Vishwakarma Institute of Technology Third Year B.Tech. · Balancing: Balancing of rotating masses...

Vishwakarma Institute of Technology Issue 01: Rev No. 1: Dt. 24/08/18

1 Structure and Syllabus of Third year B.Tech (C-19 Pattern) Applicable w.e.f. A.Y. 2019-2020

BRACT’s Vishwakarma Institute of Technology, Pune-411037

Department of Mechanical Engineering

Bansilal Ramnath Agarwal Charitable Trust’s

Vishwakarma Institute of Technology

(An Autonomous Institute Affiliated to Pune University)

Structure and Syllabus of

Third Year B.Tech.

Pattern C-19

Effective from Academic year 2019-2020 Prepared by: Board of Studies in Mechanical Engineering

Approved by: Academic Board, Vishwakarma Institute of Technology, Pune

Signed by

Chairman – BOS Chairman – Academic Board



* Irrespective of module in semester-1 ** Irrespective of module in semester-2

Sr.No. Subject Code Title Page Module 5 1. ME3153 Fluid Machinery and Fluid Power 7 2. ME3061 Industrial Fluid Power 9 3. ME3062 Dynamics of Machines 11 4. ME3156 Theory of Transmission Systems 14

5. ME3155 I.C. Engines and Hybrid Vehicles 17 6. ME3063 Hybrid and Electric Vehicles 20 7. ME3064 Modeling & Simulation of Mechanical Systems* 23 8. ME3065 Computer Aided Modeling and Drafting* 25

9. ME3093 Engineering Design & Innovation 1* 27 Module 6 10. ME3066 Thermal Engineering 29 11. ME3067 Advanced Thermodynamics 31 12. ME3068 Metrology and Quality Control 33 13. ME3069 Applied Metrology & Quality Management Systems 36 14. ME3054 Mechatronics 38

15. ME3070 Electrical Drives and Controls 41 16. ME3076 Mechanical System Design** 44 17. ME3059 Engineering Design for Off-Road Vehicles** 48 18. ME3094 Engineering Design & Innovation 2** 50



Structure for Third Year B.Tech (Pattern C-19) Academic Year – 2019-20

Module -V

Course Course Code

New Course Name

Course Contact Hours / Week

Assessment Scheme

Total Marks

Credits Type

Lab+PR

GD/ PPT

HA MSE CVV ESE Th. Lab

S1 ME3153

Fluid Machinery and Fluid Power

TH 3 2 30 10 10 15 20 15 100 4

ME3061 Industrial Fluid Power TH 3 2 30 10 10 15 20 15 100

S2 ME3062 Dynamics of Machines TH 3 2 30 10 10 15 20 15 100

4 ME3156

Theory of Transmission Systems

TH 3 2 30 10 10 15 20 15 100

S3 ME3155

I.C. Engines and Hybrid Vehicles

TH 3 2 30 10 10 15 20 15 100 4

ME3063 Hybrid and Electric Vehicles

TH 3 2 30 10 10 15 20 15 100

S4 ME3064

Modeling & Simulation of Mechanical Systems*

TH 3 2 30 10 10 15 20 15 100 4

ME3065 Computer Aided Modeling and Drafting*

TH 3 2 30 10 10 15 20 15 100

S5 ME3093 Engineering Design & Innovation1*

LAB 1 6 - - - 40 - 60 100 4

TOTAL 13 14 20 * Irrespective of module in semester-1



Structure for Third Year B.Tech (Pattern C-19) Academic Year – 2019-20

Module -VI

Course Course Code

New Course Name

Course Contact Hours / Week

Assessment Scheme

Total Marks

Credits Type

Lab GD/ PPT

HA MSE CVV ESE

Th. Lab

S1 ME3066 Thermal Engineering TH 3 2 30 10 10 15 20 15 100

4 ME3067 Advance Thermodynamics TH 3 2 30 10 10 15 20 15 100

S2

ME3068 Metrology and Quality Control

TH 3 2 30 10 10 15 20 15 100

4 ME3069

Applied Metrology & Quality Management Systems

TH 3 2 30 10 10 15 20 15 100

S3

ME3054 Mechatronics TH 3 2 30 10 10 15 20 15 100

4 ME3070

Electrical Drives and Controls

TH 3 2 30 10 10 15 20 15 100

S4 ME3076

Mechanical System Design**

TH 3 2 30 10 10 15 20 15 100 4

ME3059 Engineering Design for Off-Road Vehicles**

TH 3 2 30 10 10 15 20 15 100

S5 ME3094 Engineering Design & Innovation 2**

LAB 1 6 - - - 40 - 60 100 4

TOTAL 13 14 20

** Irrespective of module in semester-2



Structure for T.Y. Mechanical Engineering (Pattern C-19) Academic Year – 2019-20

Module-V



Module-V



FF No. : 654

ME3153: Fluid Machinery and Fluid Power Credits: 04 Teaching Scheme: Theory 3 Hours / Week Projects/ Lab 2 Hours / Week

Section 1: Fluid Machinery (20 Hours ) Impulse turbine, reaction turbine, work done and efficiencies, velocity triangles and their analysis, governing mechanisms, main and operating characteristics. Centrifugal pump, classification, construction, working, heads, velocity triangle, losses and efficiencies, specific speed, net positive suction head, main and operating characteristics Section2:Fluid Power (20 Hours ) Fluid power advantages, applications, hydraulic fluids, hydraulic, fluid contamination, components ,reservoir assembly, accumulator types and applications, symbols .Hydraulic pumps, necessity of fluid control, pressure, flow, direction control valves, actuators ,hydraulic circuits,troubleshooting in hydraulic system. List of Practicals: 1. Trial on Pelton Turbine 2. Trial on Francis Turbine 4. Trial on Centrifugal Pump 5. Trial on Gear Pump 6. Trial on Vane Pump 7. Demonstration of working of Pressure/Direction/ Flow control valves 8. Demonstration of Compressed air generation and distribution systems 9. Demonstration of shuttle valve/quick exhaust valve/twin pressure valve/pneumatic clamp 10. Visit to hydro power plant List of Project areas: 1. Design and analysis of Turgo turbine 2. Design and analysis of Kaplan turbine 3. Design and analysis of Centrifugal pump 4. Design and analysis of hydraulic circuits 5. Design and analysis of Pneumatic circuits 6. Design and analysis of Industrial circuits Text Books: (As per IEEE format) 1. R.K.Rajput, “Hydraulic Machines”, S.Chand Publications, New Delhi 2. Esposito A., “Fluid Power with application”, Prentice Hall



Reference Books: (As per IEEE format) 1. Modi and Seth, “Hydraulics, Fluid Mechanics and Machinery”, Standard Book House, NewDelhi 2. Vasandani V. P., “Theory of Hydraulic Machinery”, Khanna Publishers, Delhi 3. Vickers Manual on Industrial Hydraulics 4. Lal J., “Hydraulic Machines”, Metropolitan Book Co., Delhi. 5. Karassic, “Hand Book of Pumps”, Tata McGraw Hill Ltd. Delhi 6. Majumdar, “Oil Hydraulics-Principle and Maintenance”, Tata McGraw Hill 7. Pipenger J. J., “Industrial Hydraulics”, McGraw Hill Course Outcomes: The students will be able to – 1. Understand the principle, operation and design of impulse turbine.(CO Attainment level 2) 2. Understand the principle, operation and design of reaction turbines.(5) 3. Understand the principle, operation and design of centrifugal pump.(4) 4. Understand the functions of fluid power components.(3) 5. Understand the functions of hydraulic pumps and control valves.(4) 6. Analyze industrial fluid power systems and circuits(1)



FF No. : 654

ME3061: Industrial Fluid Power Credits: 04 Teaching Scheme: Theory 3 Hours / Week Projects/ Lab 2 Hours / Week

Section 1: (20 Hours ) Introduction to Impulse Momentum principle, Water turbines, its construction and working, velocity triangles, efficiency, power, work done, design, Governing of turbines, Centrifugal pumps, working principle, Construction, Types, Various heads, multistage pumps, Velocity triangles, NPSH, performance characteristics of pumps and turbines Section2:(20 Hours ) Introduction to fluid power, merits and demerits of fluid power systems, system accessories ,reservoirs and filters, accumulators, hydraulic pumps , hydraulic valves, hydraulic actuators (linear and rotary),fluid power circuits, troubleshooting of fluid power systems, applications of fluid power, Introduction to pneumatics List of Practicals: 1. Trial on Pelton Turbine 2. Trial on Francis Turbine 4. Trial on Centrifugal Pump 5. Trial on Gear Pump 6. Trial on Vane Pump 7. Demonstration of working of Pressure/Direction/ Flow control valves 8. Demonstration of Compressed air generation and distribution systems 9. Demonstration of shuttle valve/quick exhaust valve/twin pressure valve/pneumatic clamp 10. Visit to hydro power plant/Industries related to fluid power system List of Project areas: 1. Design and analysis of Pelton turbine 2. Design and analysis of Francis turbine 3. Design and analysis of Centrifugal pump 4. Design and analysis of hydraulic circuits 5. Design and analysis of Pneumatic circuits 6. Design and analysis of Industrial circuits Text Books: (As per IEEE format)



1. R.K.Rajput, “Hydraulic Machines”, S.Chand Publications, New Delhi 2. Esposito A., “Fluid Power with application”, Prentice Hall Reference Books: (As per IEEE format) 1. Modi and Seth, “Hydraulics, Fluid Mechanics and Machinery”, Standard Book House, NewDelhi 2. Vasandani V. P., “Theory of Hydraulic Machinery”, Khanna Publishers, Delhi 3. Vickers Manual on Industrial Hydraulics 4. Lal J., “Hydraulic Machines”, Metropolitan Book Co., Delhi. 5. Karassic, “Hand Book of Pumps”, Tata McGraw Hill Ltd. Delhi 6. Majumdar, “Oil Hydraulics-Principle and Maintenance”, Tata McGraw Hill 7. Pipenger J. J., “Industrial Hydraulics”, McGraw Hill Course Outcomes: The students will be able to – 1. Understand the principle, operation and design of impulse turbine.(CO Attainment level 2) 2. Understand the principle, operation and design of reaction turbines.(5) 3. Understand the principle, operation and design of centrifugal pump.(4) 4. Understand the functions of fluid power components.(3) 5. Understand the functions of hydraulic pumps and control valves.(4) 6. Analyze industrial fluid power systems and circuits(1)



FF No: 654 ME3062 DYNAMICS OF MECHINES

Credits 4 Teaching Scheme Theory: 3 Hours /Week

Projects/ Lab: 2 Hours /Week Section 1: Topics/Contents (20 Hours) Gear Trains: Types of gear trains, Velocity ratio, Tooth load, torque transmitted. Holding torque, Tabular method of problem solving, Analytical, Algebraic and Graphical methods of Gear Train Problem Solving. Gearboxes, Typical industrial gearboxes like constant mesh, synchromesh, differential gearbox Graphical, Positively infinite variable speed drives, Cyclo-drives, harmonic drives. Flywheels Flywheels Turning moment Diagrams for a four stroke Cycle single and Multi cylinder Internal combustion engine, Fluctuation of energy, Coefficient of fluctuation of energy, Flywheels for engines and Punching machines. Flywheel Dimensions Gyroscope: Principles of gyroscopic action, precession, gyroscopic couple, effect of gyroscopic couple on ships, aero plane and vehicles etc. Section 2: Topics/Contents (20 Hours) Balancing: Balancing of rotating masses in one and several planes, balancing of reciprocating masses in single and multi cylinder engines—inclined, radial and Vee type. Primary and secondary balancing analysis. Concept of direct and reverse cranks. Static and dynamic balancing machines. Mechanical vibrations –free vibrations: Vibration of Mechanical Systems; Types of Vibration; Lumped Parameter Models; Linearization of System Elements; Degrees of Freedom; Types of Restoration and Dissipation Mechanisms; Types of Excitation. Free Undamped Vibration of Single Degree of Freedom Systems; Determination of Natural Frequency)"; Equivalent Inertia and Stiffness; Energy Method; Phase Plane Representation. Free Vibration with viscous Damping; Critical Damping and Apcriodic Motion; Logarithmic Decrement; Systems with Coulomb Damping. Mechanical vibrations –forced vibrations: Forced Vibration with Harmonic Excitation; Undamped Systems and resonance; Viscously Damped Systems; Frequency Response Characteristics and Phase Lag; Systems with Base Excitation; Transmissibility and Vibration Isolation; Whirling of Shafts and Critical Speed.



List of Practicals: The term work shall consist of following Experiments and students are expected to submit a journal containing these experiments and sheets. 1. To study the transmitted and holding torque of an epicyclic gear trains. 2. To study various types of industrial gear boxes such as; Differential, Constant mesh, Synchromesh and PIV gear box. 3. To study the performance of a given flywheel for I.C. Engine and Punching Machine application. 4. Study of Gyroscopic effect 5. Damped torsional vibrations 6. Forced vibration system 7. Static and dynamic balancing 8. Transverse vibrations of beam 9. Two rotor system List of Project areas: 1. Design and development of a PIV Speed Drive. 2. Design and development of an automatic gear box. 3. Design and development of Fly Wheel for 4 stroke Multi cylinder IC Engine / Fluctuating Loads. 4. Vibration measurements / analysis of different systems 5. Dynamic analysis of rotating system Note : 1. A minimum of 6 experiments, equally distributed, based on the above units are to be submitted for the evaluation of viva. 2. Two home assignments on two sections are also to be submitted in the term work file. 3. One project from the list given above is to be completed during the semester and submitted in term work file. 4. Orals will be based on Experiments, assignments and Project. Text Books: 1. John Uicker, Jr., Gordon R. Pennock and J. E. Shigley, “Theory of Machines and Mechanisms”, 3rdEdition, Oxford University Press. 2. S. S. Rattan, “Theory of Machines”, Tata McGraw-Hill Publication. 3. R. S. Khurmi, “Theory of Machines”, Khanna Publication. Reference Books: 1. Hannah and Stephans, “Mechanics of Machines”, Edward Arnold Publications. 2. Beven T, “Theory of Machines”, Longman Publications. 3. Shigley J.E. and Uiker J.J., “Theory of Machines and Mechanisms”, International Edition,MacGraw Hill Inc. 4. Ballaney P.L., “Theory of Machines”, Khanna Publications. 5. JagdishLal, “Theory of Machines”, Metropolitan BookmCo.Pvt. Ltd. N. Delhi. 6. Khurmi R.S. and Gupta J.K., “Theory of Machines”,Eurasia Publishing House Pvt. Ltd. N.



Delhi. 7. A .Ghosh Malik, “Theory of Mechanisms and Machines” East-West Pvt. Ltd. 8. S.S.Rattan, , “Theory of Machines”, Tata MacGraw Hill. 9. Dr.V.P.Singh, “Theory of Machines”,Dhanpatrai and sons Course Outcomes: On successful completion of the course, the student will be able to; 1. Design & analysis of gear train system for a particular application 2. Analyze various forces and torques acting on Mechanical component like Flywheels, 3. Understand the gyroscopic couple and its effect on ships, aero plane and vehicles. 4. Design & analyze the dynamic balancing of machines. 5. Develop the mathematical model of single degree vibratory system and perform free vibration analysis. 6. Develop the mathematical model of single degree vibratory system and perform force vibration analysis.

\



FF 654

ME3156 THEORY OF TRANSMISSION SYSTEMS Credits 4 Teaching Scheme

Theory: 3 Hours /Week Projects/ Lab: 2 Hours /Week

Section 1: Topics/Contents (20 Hours) Synthesis of Mechanisms: Type Number and Dimensional Synthesis, Function and Path generation and Body guidance, Precision positions and Chebechev Spacing, Analytical Synthesis and Freudensteine Equation, complex algebra method, Positional Synthesis two and three positions, Introduction to point position reduction, 4 precision points, Overlay Method, Coupler Curve Synthesis Dwell and intermittent motion mechanisms. Gear Trains: Types of gear trains, Velocity ratio, Tooth load, torque transmitted. Holding torque, Tabular method of problem solving, Analytical, Algebraic and Graphical methods of Gear Train Problem Solving. Gearboxes, Typical industrial gearboxes like constant mesh, synchromesh, differential gearbox Graphical, Positively infinite variable speed drives, Cyclo-drives, harmonic drives. Cam transmission Jump phenomenon, Introduction to Advanced cam curves, Analysis of cams with specified contours- circular arc cam, tangent cam, eccentric cam, Kinematically equivalent systems. Section 2: Topics/Contents (20 Hours) Flywheels Flywheels Turning moment Diagrams for a four stroke Cycle single and Multi cylinder Internal combustion engine, Fluctuation of energy, Coefficient of fluctuation of energy, Flywheels for engines and Punching machines. Flywheel Dimensions Gyroscope: Principles of gyroscopic action, precession, gyroscopic couple, effect of gyroscopic couple on ships, aero plane and vehicles etc. Governors: Centrifugal Governors, Load type and Spring loaded type, Sensitivity and stability of governors, Isochronism, Hunting, Effort and Power, Controlling force, Coefficient of insensitivity. Applications of traditional and modern Governors Inertia Governors mathematical treatment



List of Practicals: The term work shall consist of following Experiments and students are expected to submit a journal containing these experiments and sheets. 1. To synthesize a 4 bar chain graphically and analytically for the given range of Input and output link motion. 2. To synthesize a Slider Crank chain graphically and analytically for the given range of Input and output link motion. 3. To study the transmitted and holding torque of an epicyclic gear trains. 4. To study various types of industrial gear boxes such as; Differential, Constant mesh, Synchromesh and PIV gear box. 5. To draw cam profiles for various type of follower motions. {4 Problems At least}[2 turns] 6. To study the cam with specified contours and verify the cam jump phenomenon. {2 Problems At least}[2 turns] 7. To study the performance of a given flywheel for I.C. Engine and Punching Machine application. 8. To determine the characteristic curves for centrifugal governor and to find its coefficient of insensitiveness and stability. List of Project areas: 1. Synthesis of a given mechanism 2. Design and development of a PIV Speed Drive. 3. Design and development of an automatic gear box. 4. Design and development of Cams with Specified motion. 5. Design and development of Cams with Specified Contours. 6. Design and development of Fly Wheel for 4 stroke Multi cylinder IC Engine / Fluctuating Loads. 7. Design and development of an Inertia Governor. Note : 1. A minimum of 6 experiments, equally distributed, based on the above units are to be submitted for the evaluation of viva. 2. Two home assignments on two sections are also to be submitted in the term work file. 3. One project from the list given above is to be completed during the semester and submitted in term work file. 4. Orals will be based on Experiments, assignments and Project. Text Books: 1. John Uicker, Jr., Gordon R. Pennock and J. E. Shigley, “Theory of Machines and Mechanisms”, 3rdEdition, Oxford University Press. 2. S. S. Rattan ,“Theory of Machines”, ,Tata McGraw-Hill Publication. 3. R. S. Khurmi ,“Theory of Machines”, , Khanna Publication. Reference Books: 1. Hannah and Stephans, “ Mechanics of Machines”, Edward Arnold Publications.



2. Beven T, “Theory of Machines”, Longman Publications. 3. Shigley J.E. and Uiker J.J., “Theory of Machines and Mechanisms”, International Edition,MacGraw Hill Inc. 4. Ballaney P.L., “Theory of Machines”, Khanna Publications. 5. JagdishLal, “Theory of Machines”, Metropolitan BookmCo.Pvt. Ltd. N. Delhi. 6. Khurmi R.S. and Gupta J.K., “Theory of Machines”,Eurasia Publishing House Pvt. Ltd. N. Delhi. 7. A .Ghosh Malik, “Theory of Mechanisms and Machines” East-West Pvt. Ltd. 8. S.S.Rattan, , “Theory of Machines”, Tata MacGraw Hill. 9. Dr.V.P.Singh, “Theory of Machines”,Dhanpatrai and sons Course Outcomes: On successful completion of the course, the student will be able to; 1. Kinematic synthesize planer mechanisms such as four bar mechanisms and its inversions by Algebraic/ Graphic methods. 2. Design & analysis of gear train system for a particular application 3. Design the profile of a cam to achieve a desired follower motion 4. Analyze various forces and torques acting on Mechanical component like Flywheels, Governors, cams, gears and gear trains etc. 5. Analyze centrifugal governor and find its coefficient of insensitiveness and stability.



FF No. : 654 ME3155: INTERNAL COMBUSTION ENGINES AND HYBRID VEHI CLES Credits: 04 Teaching Scheme:

Theory 3 Hours / Week Projects/ Lab 2 Hours / Week

Section 1: Topics/Contents (20 Hrs) Introduction:

Engine components, Basic engine nomenclature, Engine classification, Working of four stroke and two stroke engines, Valve timing diagrams, Port timing diagrams. I.C.Engine Cycles: Air standard cycles.- Assumptions, Otto, Diesel and Dual cycles, Comparison of Otto, Diesel and Dual cycles. Fuel-air cycles - Importance, Effect of variable specific heat and dissociation ,Effect of operating variables on performance. Actual cycles. Fuel Supply Systems for S. I. and C. I. Engines: Fuel Supply Systems for S. I. Engines: Carburetion, Mixture requirements, Simple carburetor, Theory of simple carburetor, Types of carburetors, Automobile carburetors - Solex, Carter and S. U. Carburetor, Petrol injection, MPFI system. Fuel Supply Systems for C. I. Engines: Requirements, Types, Construction and working of Bosch fuel injection pump and fuel injector, Types of nozzles, Common rail injection system, and Distributor type injection system. Combustion in S. I. and C. I. Engines: Combustion in S. I. Engines: Ignition limits, Stages of combustion, Effect of engine variables on Ignition lag and flame propagation, Abnormal combustion, Detonation- Theories, Effects of engine variables on detonation, Controlling measures, Surface ignition, Combustion chambers for S.I. engines. Combustion in C. I. Engines: Stages of combustion. Effect of engine variables on delay period, Diesel knock and its control, Combustion chambers for C.I. engines. Section 2: Topics/Contents (20 Hrs) Testing and Performance of I. C. Engine: Determination of fuel consumption, air consumption, air-fuel ratio, Determination of brake power, indicated power, friction power. Determination of thermal efficiency, mechanical efficiency, volumetric efficiency, Determination of mean effective pressure, Energy Balance, Performance characteristics Supercharging: Objectives of supercharging, Supercharging of S.I. Engines and C.I. Engines and its limitations, Effects of supercharging on performance of engine. Turbocharging- Methods, Limitations. Introduction of Hybrid Electric Vehicles Introduction, Resistance to vehicle motion and tractive effort, Comparison of ICE vehicle, HEV and



EV, Components of Hybrid Electric Vehicles, Benefits and challenges, Applications Hybrid Electric Vehicles Types andPower Flow Control in Drive Train Types by drive train structure, Types by degree of hybridization, Types by nature of the power source, Power flow control in drive train, Power flow control in series hybrid, Power flow control in parallel hybrid, Power flow control in series & parallel hybrid, Energy use in

convectional vehicles, Energy savings potential of hybrid drive trains. List of Practicals: (Any Six)

1. Study and demonstration of conventional diesel fuel injection system and common rail diesel injection system.

2. Study and demonstration of Distributor type injection system. 3. Study and demonstration of carburetors. 4. Study and demonstration of cooling system, lubrication system and exhaust system. 5. Trial on diesel engine to determine variable load performance and energy balance. 6. Variable speed trial on petrol/diesel engine. 7. Trial on multi-cylinder petrol engine – Morse Test. 8. Trial on variable compression ratio engine. 9. Trial on diesel/petrol engine to plot Pressure - Crank angle diagram. 10. Trial on exhaust gas analyzer for emission analysis and smoke meter for smoke analysis

at variable load.

List of Projects: (Any One) 1. Alternative Fuels for I.C. Engines 2. Pollution Control Methods- Catalytic Converter, Exhaust Gas Recirculation (EGR),

Diesel Engine Exhaust After Treatment System, etc 3. Series hybrid vehicles, Parallel hybrid vehicles, Series parallel hybrid vehicles 4. Design of HEV to find power and energy requirement 5. Powertrain Component Sizing for Series PHEV 6. Energy storage systems ( Battery and Battery packs)



Text Books: 1. V. Ganesan, “Internal Combustion Engines”, Tata McGraw-Hill Publishing Company Ltd. 2. M. L. Mathur and R. P. Sharma, “A Course in Internal Combustion Engines”, Dhanpat Rai

and Co. Pvt. Ltd. 3. Rajput R. K. “International combustion Engines”, Laxmi publications Pvt. Ltd. 4. MehrdadEhsani, YiminGao, Sebastien E. Gay, Ali Emadi, “Modern Electric, Hybrid Electric, and

Fuel Cell Vehicles: Fundamentals, Theory, and Design” CRC PRESS, Boca Raton London New York Washington, D.C.

Reference Books: 1. R. Yadav, “Internal Combustion Engines” Central Book Depot, Allahabad 2. Heywood, “Internal Combustion Engine Fundamentals”, , Tata McGraw-Hill Publishing

Company Ltd. 3. Srinivasan, “Automotive Engines”, Tata McGraw-Hill Publishing Company Ltd. 4. Domkundwar and Domkundwar, “Internal Combustion Engines”, Dhanpat Rai and Co. Pvt.

Ltd.

Course Outcomes: The student will be able to –

1. Do analysis of engine cycles for air standard, fuel-air and real conditions. 2. Demonstrate and compare engine fuel supply systems and modern trends in the engines. 3. Apply internal combustion engine combustion fundamentals to interpret engine

performance. 4. Do analysis of engine performance parameters. 5. Demonstrate knowledge about the fundamentals of hybrid vehicles. 6. Demonstrate knowledge about the drive train and energy savings potential of hybrid

vehicles.



FF No. : 654

ME3063: Hybrid and Electric Vehicles Credits: 04 Teaching Scheme:

Theory 3 Hours / Week Projects/ Lab 2 Hours / Week

Section 1: Topics/Contents (20 Hrs)

Hybrid Electric vehicles Engine fundamentals

Engine components, Basic engine nomenclature, Engine classification, working of four stroke and two stroke engines, Valve timing diagrams, Port timing diagrams. I.C.Engine Cycles: Air standard cycles. - Assumptions, Otto, Diesel and Dual cycles, Comparison of Otto, Diesel and Dual cycles. Fuel-air cycles - Importance, Effect of variable specific heat and dissociation, Effect of operating variables on performance, Actual cycles Engine Operation Characteristics,Engine Performance Parameters, Indicated and Brake Power and Torque, Fuel Consumption Characteristics Introduction to Engine Systems: Fuel Supply Systems for S. I. Engines, Fuel Supply Systems for C. I. Engines, Lubrication system, Cooling systems, Ignition systems, Exhaust systems Electric Vehicles: Conventional Vehicles fundamentals, Configurations of Electric Vehicles Performance of Electric Vehicles, Traction Motor Characteristics, Tractive Effort and Transmission Requirement, Vehicle Performance Tractive Effort in Normal Driving Energy consumption. Section 2: Topics/Contents (20 Hrs) Performance of I. C. Engine: Determination of fuel consumption, air consumption, air-fuel ratio, Determination of brake power, indicated power, friction power. Determination of thermal efficiency, mechanical efficiency, volumetric efficiency, Determination of mean effective pressure, Energy Balance, Performance characteristics Supercharging: Objectives of supercharging, Supercharging of S.I. Engines and C.I. Engines and its limitations, Effects of supercharging on performance of engine. Turbocharging- Methods, Limitations.



Hybrid Electric Vehicles:

Concept of Hybrid Electric Drive Trains, Architectures of Hybrid Electric Drive Trains, Series Hybrid Electric Drive Trains, Parallel Hybrid Electric Drive Trains, Torque-Coupling Parallel Hybrid Electric Drive Trains Speed-Coupling Parallel Hybrid Electric Drive Trains Torque-Coupling and Speed-Coupling Parallel Hybrid Electric Drive Trains, Introduction to Motors and Energy storage systems used for the hybrid Electric vehicles: DC Motor Drives, Induction Motor Drives, and Permanent Magnetic Brush-Less DC Motor Drives, Switched Reluctance Motor Drives, Batteries and Battery packs List of Practicals: (Any Six)

1. Study and Demonstration of conventional diesel fuel injection system and, common rail diesel injection system, Distributor type injection system.

2. Study and demonstration of Carburetors and MPFI systems 3. Study and demonstration of Engine systems

4. Trial on diesel engine to determine variable load performance and energy balance. 5. Variable speed trial on petrol/diesel engine. 6. Trial on multi-cylinder petrol engine – Morse Test. 7. Trial on variable compression ratio engine. 8. Trial on exhaust gas analyzer and smoke meter for emission analysis at variable load. 9. Study and Demonstration of the Electric car/ two wheeler

List of Projects areas: (Any One)

1. Design of HEV to find power and energy requirement 2. Powertrain Component Sizing for Series PHEV 3. Electric Propulsion Systems 4. Energy storage systems( Battery and Battery packs) 5. Series Hybrid vehicles, Parallel hybrid vehicles, Series parallel hybrid vehicles 6. Electric two wheelers 7. Alternative Fuels for I.C. Engines 8. Pollution Control Methods- Catalytic Converter, Exhaust Gas Recirculation (EGR),

Engine Exhaust After Treatment System, etc.

Text Books: 5. V. Ganesan, “Internal Combustion Engines”, Tata McGraw-Hill Publishing Company Ltd. 6. M. L. Mathur and R. P. Sharma, “A Course in Internal Combustion Engines”, Dhanpat Rai

and Co. Pvt. Ltd. 7. Rajput R. K. “International combustion Engines”, Laxmi publications Pvt. Ltd. 8. “Electric and Hybrid Vehicles Design Fundamentals” (2nd Edition), by Iqbal Husain



Reference Books: 5. Srinivasan, “Automotive Engines”, Tata McGraw-Hill Publishing Company Ltd. 6. “Modern Electric, Hybrid Electric and Fuel Cell Vehicles Fundamentals, Theory and

Design” By MehrdadEhsani, Yimin Gao and AliEmadi

7. “Hybrid Electrical Vehicle Principles and Application with Practical Perspectives” by Chris

MI, M. Abul and David Wenzhong Gao

8. “Propulsion System for Hybrid Vehicle” 2nd Edition” by John M. Miller


1. Do analysis of engine cycles for air standard, fuel-air and real conditions. 2. Demonstrate and compare engine fuel supply systems and modern trends in the

engines. 3. Demonstrate the and analyze electric vehicle configurations 4. Do analysis of engine performance parameters. 5. Demonstrate the and analyze hybrid electric vehicle configurations 6. Demonstrate knowledge about electric propulsion systems and energy storage systems

of the Electric and hybrid electric vehicles



FF No. : 654 ME 3064: Modelling and Simulation of Mechanical Systems

Credits: 04 Teaching Scheme

Theory:3 Hours / Week Lab:2 Hours / Week

Section 1: Numerical Methods with applications Linear Algebraic Systems with applications, nonlinear equations(applications), Least Squares Fit, Initial Value Problem with first and second order diff. Eqns, Boundary value problems using Finite Difference an Galerkin methods, Laplace/Poisson eqn, Unsteady diffusion eqn. Section 2: Simulation using CAE tools FEM formulation, modelling a stress analysis problem, boundary conditions, application to various cases, vibration analysis, modelling vibration problems, modelling kinematics and dynamics, Introduction to flow modelling and simulation Lab/Project List: 1. Linear Systems Solver 2. System of nonlinear equations: Principal Stress in 3d, other nonlinear eqns/systems 3. Least Squares Regression 4. Initial Value Problem(using RK4 or other methods): Parachute, Projectile etc. 5. Boundary Value Problem: simply supported beam using Finite difference and Tridiagonal solver 6. Laplace/Poisson Eqns Relaxation/Over-relaxation methods -------------------------------------------------------------------------------- 7. Stress Analysis Problem: (Course Project) Modelling and simulation using FEM package 8. Vibration Analysis: (Course Project) Modelling, simulation and analysis of a vibration problem using FEM 9. Kinematics and Dynamics:(course project) Modelling and simulation using a package



10. Flow Simulation:(course project) Modelling and simulation of a flow problem Text Books: (As per IEEE format) 1. S. C. Chapra, R. P. Canale, Numerical Methods for Engineers, McGraw Hill(2014). 2. Singiresu S. Rap, The Finite Element in Engineering, Elsevier(2011). 3. N. S. Gokhale, S. S. Deshpande, S. V. Bedekar, A. N. Thite, Practical Finite Element

Analysis, Finite to Infinite(2008). Reference Books: (As per IEEE format)

1. C. S. Krishnamoorthy, Finite Element Analysis, McGraw Hill(1994). 2. J. D. Hoffman, Numercial Methods for Engineers and Scientists, Marcel Dekker(2001). Course Outcomes: The student will be able to – 1) model an industrial problem 2) solve the modelled problem numerically 3) simulate industrial problems and obtain solution 4} analyse and interpret the solutions obtained



FF No. : 654

ME3065: Computer Aided Modeling and Drafting

Credits: 4 Teaching Scheme: Theory 3 Hours / Week

Projects/ Lab 2 Hours / Week Section 1: Interpretation of views & missing views, Auxiliary views & sections of solids Intersection of surfaces of solids & its developments Computer Aided Modelling &Drafting : Solid Modeling Sketcher: Drawing sketches in sketcher work bench. Sketcher tools, Display tools, Editing and modifying sketches, constraining sketches and creating base features, creating dress up and hole features, Editing features and transformation features Surface modeling Working with wireframe and surface design workbench, creating surfaces, Operations on shape Geometry, Editing and modifying surfaces. Assembly modeling Creating bottom up and top down assemblies, editing assemblies. Drafting Drafting work bench, generating drawing views. Hatch pattern and section views. Adding Annotations, Generating bill of materials, generating balloons. Sheet metal components Generating sheet metal workbench, creating extrusions, swept walls, bend, stamping Section 2: IS Conventional representations, Dimensioning, Standard Abbreviations Threaded Fasteners, Welded Joints, Rivetted Joints, Piping Symbols & Parametric Programming Limits, Fits, Tolerances, Machining Symbols & Measuring Tolerances. Assembly Drawing & Production Drawing. Engineering Product Design & Development The Engineering Design Process : Problem Identification, concept Generation, concept selection & Refinement, Design Evaluation & Analysis, Physical Prototyping, Design Documentation Creativity in Design: Visual thinking, Brain Storming, Brain Writing List of Practical’s: (Minimum two hand drafting sheets and other CADD SW based Assignments)

1. Drawing editing and modifying shapes and applying constraints using sketcher workbench



2. Solid modeling using part workbench 3. Solid modeling involving dress up features, transformation features and Boolean

operations 4. Surface modeling assignment 5. Assembly modeling assignment 6. Drafting assignment 7. Sheet metal component design using generative sheet metal workbench 8. Piston cylinder assembly, IC engine components, Joints and coupling drawings with

Geometrical Dimensioning and Tolerancing (GD&T) and Machining Symbols. 9. Assembly dismantling & measurement of dimensions of components 10. Given the Detailed drawing prepare Assembly Drawing 11. Given the Assembly Drawing prepare Detailed drawing 12. Parametric Modelling. 13. Any other similar

Text Books 1. N.D.Bhatt, V M Panchal, “Engineering Drawing”,Charotar Publishing House Pvt.Ltd. 2. N.D.Bhatt, V M Panchal, “Machine Drawing”,Charotar Publishing House Pvt.Ltd. 3. K. L. Narayana, P. Kannaiah, K. Venkata Reddy, “Machine Drawing“ 3rd edition, New age international (P) Ltd. 4. Sham Tickoo “CATIA V5 for Engineers and Designers”, DreamTech Press. Reference Books 1. IS Code “ Engineering Drawing Practice for schools and colleges : SP 46:1988 2. “Design Data Book” PSG College of Technology, Coimbatore. 3.“Westermann Tables for metal trade” Wiley Publication 4. Warren Luzzader, “Fundamentals of Engineering Drawing”, Prentice Hall of India, New Delhi. Course Outcomes: The student will be able to –

1. Create, read/interpret and modify 3D models, assemblies and 2D drafting of various machine components and assemblies, Provide dimensions, tolerances and other annotations on the drawings of the components by 3D modeling software like CATIA.

2. Develop new and utilize existing symbol libraries of standard components. 3. Understand and apply limits, fits, tolerances and surface finish on the existing and new

drawings, as per standards. 4. Measure dimensions of components and make production drawings for the same. 5. Read and understand the production drawings of mechanical components and assemblies. 6. Visualize geometrical solids in 3D space through exercise in orthographic projections

interpret orthographic ,isometric and perspective views of objects



FF No: 654

ME3093: Engineering Design & Innovation1 Credits: 4 Teaching Scheme:

Lecture: 1 hrs/week Lab: - 06 Hours / Week

EDI is course with focus on projects and development of hands on skills. Project specific theory to be taught for this course. Focused on social relevance domains such as Agriculture, Green Technology, Smart city, Health Care, Assistance to weaker section, Renewable energy, Transportation, Ergonomics, Safety etc. (not limited to only these domains) Section 1: Project Management: Overview and Expectations, the Design Process, Define a Problem: Identify a Valid Problem, Justify the Problem Design a Solution: Select a Solution Path, Develop a Design Proposal Section2: Design and Prototype a Solution: Plan for the Prototype, Build the Prototype Test, Evaluate, and Refine the Solution: Plan the Test, Test the Prototype Communicate the Process and Results: Documentation and Presentation Text Books: (As per IEEE format) 1. BiswajitMallick, Innovative Engineering Projects, Entertainment Science And Technology Publication, Bhubaneswar, India 2. Dilip N. Pawar, Dattary K. Nikam, Fundamentals of Project Planning and Engineering, Penram International Publishing (India) Pvt. Ltd.; First edition (12 July 2017) Reference Books: (As per IEEE format) 1.Fernandes, Joao M, Machado, Ricardo J., Requirements in Engineering Projects, Springer International Publishing 2. Carol McBride, Francisco L. Gonzales, Engineer This: 10 Amazing Projects for Young Mechanical Engineers, PRUFROCK Press, 2018 Course Outcomes: On successful completion of this course, you should be able to: 1) Apply critical and creative thinking in the design of engineering projects (4) 2) Plan and manage your time effectively as a team (3) 3) Apply knowledge of the ‘real world’ situations that a professional engineer can encounter (3) 4) Use fundamental knowledge and skills in engineering and apply it effectively on a project (4) 5) Design and develop a functional product prototype while working in a team (5) 6) Present and demonstrate your product to peers, academics, general and industry community(4)



Module -VI



FF No. : 654 ME3066THERMAL ENGINEERING


Theory: - 03 Hours / Week Project Based Lab: - 02Hours / Week

Section 1: Topics/Contents Introduction-Introduction of thermodynamics, Review of basic terms and concepts, Entropy- Entropy as a property, Clausius inequality, Principle of increase of Entropy, Change of entropy for an ideal gas and pure substance. Refrigeration and Air conditioning-Applications, Refrigerants, Vapour compression systems, Vapour absorption systems, Psychometric, Human Comfort, Air Conditioning Systems Internal Combustion Engines- Air standard cycle, Otto Cycle, Diesel Cycle, Dual Cycle, their comparison ,governing of IC engines,efficiency,performance . Section2:Topics/Contents Steam Turbines: Classifications, construction details, compounding, velocity diagrams, governing ,losses in steam turbines, Gas Turbines- Introduction, Classification, Brayton Cycle, Thermal Efficiency, Work ratio, maximum & optimum pressure ratio, Actual cycle effect of operating variables on thermal efficiency, inter-cooling, reheating, & regeneration cycle. Reciprocating Air Compressor - Single and Multistage stage, computation of work done, isothermal efficiency, effect of clearance volume, volumetric efficiency, Free air delivery, Theoretical and actual indicator diagram, Rotary Compressor – Introduction, vane compressors, roots blower, screw compressor List of Practical’s:

1. Trial on vapour compression system of heat pump. 2. Trial on reciprocating air compressor 3. Study of axial flow compressors/ centrifugal air blower. 4. Trial on Steam Turbine 5. Trial on air conditioning test rig: cooling and dehumidification process. 6. Estimation of cooling load of simple air conditioning system (case study) 7. Trial on SI engine 8. Trial on CI engine



List of Project areas: 1. Energy balance in a system 2. Thermal analysis of refrigeration cycle 3. Thermal Analysis of Vapour power cycle 4. Analysis of thermal mechanical devices

Text Books: (As per IEEE format) 1 P. K. Nag; Engineering Thermodynamics; Tata McGraw Hill Publications 2.Arora C. P., Refrigeration and Air Conditioning, Tata McGraw-Hill 3.Ballaney P. L; -Thermal Engineering; Khanna Publishers 4.RajputR.K.,Thermal Engineering, Laxmi Publications Reference Books: (As per IEEE format) 1. Y Cengel and Boles; Thermodynamics - An Engineering Approach; Tata McGraw Hill Publications 2. Dossat Ray J, Principles of refrigeration, S.I. version, Willey Eastern Ltd, 2000 3. RaynerJoel ; Engineering Thermodynamics; ELBS Longman Course Outcomes: After completing this course, students will be able to;

1. Illustrate the fundamental principles of entropy 2. Illustrate the fundamental principles and applications of refrigeration and air conditioning

system 3. Understand performance parameters of IC engines 4. Analyze the performance of Steam Turbines. 5. Analyze the performance of Gas Turbines 6. Obtain performance parameters of air compressors



FF No. : 654 Me3067 Advanced Thermodynamics


Theory: - 03 Hours / Week Project Based Lab: - 02Hours / Week Section 1: Topics/Contents Introduction:-Introduction of thermodynamics, Review of basic terms and concepts, Entropy:-Entropy as a property, Clausius inequality, Principle of increase of Entropy, Change of entropy for an ideal gas and pure substance Availability:-Available and unavailable energy, concept of availability, availability of heat source at constant temperature and variable temperature, Availability of non flow and steady flow systems, Helmholtz and Gibbs function, irreversibility and second law efficiency Section2:Topics/Contents Steam Turbines:- Classifications, construction details, compounding of steam turbines, velocity diagrams and analysis of Impulse and reaction turbines (single & multi stage), governing, dimensional analysis, performance characteristics. Losses in steam turbines, selection of turbines Gas Turbines- Introduction, Brayton Cycle analysis, Thermal Efficiency, Work ratio, maximum and optimum pressure ratio, Actual cycle effect of operating variables on thermal efficiency, inter-cooling reheating, and regeneration cycle. Refrigeration and Air conditioning:-Applications, Refrigerants, Vapour compression systems, Vapour absorption systems, Psychrometry, Human Comfort, Air Conditioning Systems Compressors:-Reciprocating Compressor, Single stage compressor, Computation of work done, isothermal efficiency, effect of clearance volume, volumetric efficiency, Free air delivery, Theoretical and actual indicator diagram, Multistaging of compressor, Computation of work done, Volumetric efficiency, Condition for maximum efficiency, Inter-cooling and after cooling, Capacity control of compressors Rotary Compressor – Introduction, vane compressors, roots blower, screw compressor List of Practicals:

9. Trial on vapour compression system of heat pump. 10. Trial on reciprocating air compressor 11. Study of axial flow compressors/ centrifugal air blower. 12. Trial on Steam Turbine 13. Trial on air conditioning test rig: cooling and dehumidification process. 14. Estimation of cooling load of simple air conditioning system (case study)



List of Project areas:

5. Energy balance in a system using suitable software. 6. Entropy, Availability, Exergy analysis of Boiler. 7. Thermal analysis of refrigeration cycle using suitable software.

Text Books: (As per IEEE format) 1 P. K. Nag; Engineering Thermodynamics; Tata McGraw Hill Publications 2. Arora C. P., Refrigeration and Air Conditioning, Tata McGraw-Hill 3. Ballaney P. L; -Thermal Engineering; Khanna Publishers Reference Books: (As per IEEE format) 1. Y Cengel and Boles; Thermodynamics - An Engineering Approach; Tata McGraw Hill Publications 2. Dossat Ray J, Principles of refrigeration, S.I. version, Willey Eastern Ltd, 2000 3. RaynerJoel ; Engineering Thermodynamics; ELBS Longman Course Outcomes: After completing this course, students will be able to;

7. Apply energy balance to complex systems and control volumes. 8. Obtain performance parameters of air compressors 9. Illustrate the fundamental principles and applications of refrigeration system 10. Illustrate the fundamental principles and applications of air conditioning system 11. Analyze the performance of Steam Turbines.



FF No. : 654

ME3068: METROLOGY& QUALITY CONTROL

Credits: 04 Teaching Scheme: Theory 3 Hrs/Wk

Lab 2 Hrs/Wk SECTION-1 Introduction to Metrology Definition and concept of Metrology, Accuracy, Precision, Sensitivity, Calibration, Magnification, Standards of Measurement [ Line Standard, End Standard, Wavelength Standard ] Classification of Standards, Linear Measurement, Slip Gauges, Angular Measurement Sine bar, Auto Collimator, Sine Center, Uses of sine bars, angle gauges, Angle Dekkor,Vernier bevel protractor, Dial Indicators, [working mechanism, constructional features] Comparators: Uses, Types, Advantages and Disadvantages of mechanical comparators, Optical, Electrical, Pneumatic Comparators Measurement of Surface Finish and Geometric Shapes Surface Texture, Meaning of RMS and CLA values, Grades of Roughness, Specifications, surface roughness measurement methods, Measurement of Straightness, Flatness, Parallelism, Squareness, Circularity, Roundness testing Measuring Machines Length bar measuring machine, Co-ordinate measuring machine [CMM], Machine tool Testing [Alignment Tests on Lathe, Drilling Machine], Acceptance test for surface grinders, miscellaneous measurements, Miscellaneous Gauges SECTION-2 Gear Metrology and Screw Thread Metrology: External Screw Thread terminology, Floating Carriage Instruments, Pitch and flank Measurement of External Screw Thread. Gear Metrology: Spur Gear Parameters and their Inspection Methods pitch & Tooth thickness measurement by various methods. Measurement of pitch – Internal Thread, Measurement of gear tooth profile, Profile projector Basic concepts of Quality, Introduction, definition and concept of quality & quality control, set up policy and objectives of quality control, quality of design and quality of conformance, compromise between quality & cost, quality cost and planning for quality. Statistical Quality Control Importance statistical methods in QC, measurement of statistical control variables and attributes, pie charts, bar charts/ histograms, scatter diagrams, pareto chart, GANT charts, control charts, X chart, X bar charts, R charts, P charts, Elementary treatment on modern SQC tools. Sampling inspection and basic concepts, OC curves, consumer & producer risk, single & double sampling plans and use of sampling tables.



List of Practical

Any TWELVE of the following assignment/experiments are to be conducted,

(Any 6 experiments out of 1-10, and any 6 experiments out of 11-18)

1. Measurement of angle by sine bar / Sine center.

2. Measurement of Optical surface using Interferometer.

3. Study and Experiment on Profile Projector.

4. Measurement of straightness, flatness, roundness.

5. Measurement of the Surface roughness.

6. Measurement of Screw thread parameters using Floating Carriage Micrometer.

7. Measurement of Gear tooth thickness using Gear tooth Vernier caliper and Span Micrometer.

8. Calibration of a dial gauge

9. Design of snap and plug gauge.

10. Alignment Test on Lathe/ Drilling! Milling Machine

11. Experiment to measure Process Capability using Statistical Process Control.

12. Measurement of direct and shear strain

13. Measurement of acceleration with data acquisition system

14. Calibration of a bourdon pressure gauge

15. Displacement measurement with LVDT

16. Industrial Visit: - A Report on Industrial visit to Metrology Department.

Assignments:

1. Assignment on Line Standard, End Standard and sources of error.

2. Assignment on two and three wire method for screw thread measurement.

3. Assignment on construction and working of surface roughness measuring devices and

interpretation of roughness indices Ra, Rv, Rpk, Rpm, bearing area ratio, etc.

4. Assignment on gear profile error, lead error and total cumulative error measurement.

5. Assignment on construction and working of NPL flatness tester and calculation of flatness

error from the fringe patterns.

6. Assignment on construction and application of Tool Maker's Microscope.

7. Assignment on construction and working of Auto Collimator.



Text Books:

1. “Engineering Metrology”, R. K. Jain, Khanna Publication.

2. “Practical Engineering Metrology”, K. W. B. Sharp, Pitman Publication

3. “Mechanical Measurements”, Beckwith, Buck and Marangon, Narosa Publication.

Reference Books:

1. “A Text book of Engineering Metrology”, I. C. Gupta, Dhanpat Rai and Sons

2. “Statistical Quality Control”, E. L. Grant and R. S. Kearenworth

3. “Measurement Systems”, E. O. Doebelin, McGraw Hill Publication

Course Outcomes:

The student will be able to –

1. Students will be able to carry out measurements with different measuring instruments

2. Students will be able to calibrate measuring instruments like Pressure gauge, Dial gauge and

thermocouples.

3. Students will be able to carry out measurements of existing components and parts.

4. Students will be able to design measurement processes for quality control.

FF No. : 654 ME3069APPLIED METROLOGY & QUALITY MANAGEMENT SYSTEM S

Credits: 04 Teaching Scheme: Theory 3 Hrs/Wk

Lab 2 Hrs/Wk SECTION-1 Introduction to Metrology



Definition and concept of Metrology, Accuracy, Precision, Sensitivity, Calibration, Magnification, Standards of Measurement [ Line Standard, End Standard, Wavelength Standard ] Classification of Standards, Linear Measurement, Slip Gauges, Angular Measurement Sine bar, Auto Collimator, Sine Center, Uses of sine bars, angle gauges, Angle Dekkor, Vernier bevel protractor, Dial Indicators, [working mechanism, constructional features] Comparators: Uses, Types, Advantages and Disadvantages of mechanical comparators, Optical, Electrical, Pneumatic Comparators Measurement of Surface Finish and Geometric Shapes Surface Texture, Meaning of RMS and CLA values, Grades of Roughness, Specifications, surface roughness measurement methods, Measurement of Straightness, Flatness, Parellilism, Squareness, Circularity, Roundness testing Measuring Machines Length bar measuring machine, Co-ordinate measuring machine [CMM], Machine tool Testing [Alignment Tests on Lathe, Drilling Machine], Acceptance test for surface grinders, miscellaneous measurements, Miscellaneous Gauges SECTION-2 Gear Metrology and Screw Thread Metrology: External Screw Thread terminology, Floating Carriage Instruments, Pitch and flank Measurement of External Screw Thread. Gear Metrology: Spur Gear Parameters and their Inspection Methods pitch & Tooth thickness measurement by various methods. Measurement of pitch – Internal Thread, Measurement of gear tooth profile, Profile projector Measuring Machines Co-ordinate measuring machine; applications; laser micrometer, laser interferometer, laser scanning gauge, non-contact and in- process inspection, vision system. Applied Metrology Transducers- Analog & digital transducers, types Pressure measurement- Mechanical & Electromechanical instruments/devices Velocity measurement— linear & angular velocity measurement Temperature Measurement – Non-electrical, Electrical & Radiation methods (pyrometry) Strain Measurement -Strain gauge – classification (metallic, semiconductor), gauge factor, properties of gauge wire, rosettes Force Measurement – Basic methods of force measurement, Strain gauges, LVDT Shaft power Measurement -Belt, Gear Dynamometer, Absorption Dynamometer List of Practicals/Projects: 1. Laser based measuring systems 2. Machine vision system 3. In process gauging system 4. Image analysis for measurement 5. Case study – cordinate Measuring Machine 6. Pneumatic gauge 7. Model for solex pneumatic comparator 8. Model for electrical comparator (visual gauging head) 9. Models for – Force measurement – Torque measurement – Speed measurement – Measurement of temperature at the Furnace – Lazer beam machining / Turning 10. Design and manufacturing of gauges for particular application 11. Calibration set up for – Slip gauges – Micrometer – Vernier Caliper, etc.



12. Measurement of micro components and micro features 13. Set up for measurement of – Roundness – Straightness – Squareness – Flatness 14. Remote measurement of – Temperature – Pressure 15. Test set up for measurement of – Pitch of screw thread – Involute profile of Gear teeth 16. Gear Roller Tester setup 17. Development of camera based systems for micro-coordinate metrology 18. Color based product sorting system using PLC 19. PLC based sorting system using metal detection 20. Pneumatic displacement gauge 21. Dimension sensing probe 22. Air Gauging – C Jet Air Gauge – E Jet Air Gauge Text Books:

1. “Engineering Metrology”, R. K. Jain, Khanna Publication.

2. “Practical Engineering Metrology”, K. W. B. Sharp, Pitman Publication

3. “Mechanical Measurements”, Beckwith, Buck and Marangon, Narosa Publication.

Reference Books:

1. “A Text book of Engineering Metrology”, I. C. Gupta, Dhanpat Rai and Sons

2. “Statistical Quality Control”, E. L. Grant and R. S. Kearenworth

3. “Measurement Systems”, E. O. Doebelin, McGraw Hill Publication

Course Outcomes:

The student will be able to –

1. Students will be able to carry out measurements with different measuring instruments

2. Students will be able to calibrate measuring instruments like Pressure gauge, Dial gauge and

thermocouples.

3. Students will be able to carry out measurements of existing components and parts.

4. Students will be able to design measurement processes for measuring various process

parameters.

FF No. : 654 ME3054: MECHATRONICS

Credits4 Teaching Scheme Theory:3 Hours / Week Lab:2 Hours / Week

Section 1: (20 Hours)



Introduction to Mechatronics Mechatronic system, measurement systems, control systems. Measurement systems: static and Dynamic characteristics, classification of sensors. Actuators: Stepper motor, Servo motors, solenoids. System Models Mathematical models, introduction to mechanical, electrical, fluid and thermal systems. Rotational and transnational systems, electro – mechanical, hydraulic – mechanical systems. Control Systems: Open loop, closed loop systems, transfer functions, feedback and feed forward control systems and their applications. Control Actions: On–Off, proportional, proportional + integral, proportional + derivative, proportional + integral + derivative control actions. System Response System Response, modeling of dynamic systems, dynamic response of first order, second order systems to step, ramp and impulse inputs, Transfer functions, rise time, peak time, subsidence ratio, Frequency domain analysis of systems, Bode plots. Stability of systems Section2:(20 Hours) Micromechatronic Systems and Data Acquisition Microsensors, Microactuators, Micro-fabrication techniques, LIGA process, Lithography, etching, Micro-joining etc, Application examples – of Mechatronic System from Robotics, manufacturing, Road Vehicles and Medical Technology. Data Acquisition System: Bit width, Sampling theorem, Aliasing, Sample and hold circuit, Sampling frequency, DAC (weighted resistor and R-2R),ADC (Successive Approximation), , Interfacing of Sensors / Actuators to DAQ system Micro-controllers and IoT Microcontroller, embedded system, Arduino controller, practical examples of control using Arduino: vigilance, security, manufacturing etc., control using Raspberry pi and its features, XYZ motion controller Internet of things, Intel Galileo board for IoT, Role of IoT in engineering and research Applications Programmable Logic Controllers Relay logic, basic structure, input/output processing, timers, internal relays and counters, shift resisters, ladder diagram and programming, introduction to SCADA systems Mechatronics systems case studies – any three. List of Practical

1. Formulation of Feedback control system using MATLAB Simulink. 2. Formulation of Feed forward control system using MATLAB Simulink.



3. Interfacing of any Sensor with Data Acquisition System. 4. Design and implementation of a system using IoT. 5. Simulation of Response of second order system to various types of inputs. 6. Programming an Arduino for simple lighting system. 7. Simulation of Response of first order system to various types of inputs. 8. PID Control Implementation on DC Motor Speed Control System 9. Ladder Diagram development for different types of Logic Gates using suitable Software. 10. Implementation and verification of Mathematical model of a mechanical system using

MATLAB Simulink.

List of Project areas:

1. Arduino Coding 2. Control Action Simulation. 3. Internet of Things. 4. PLC / Microcontroller / Relays System. 5. System Modeling and Analysis. 6. Design of Automation System.

Text Books:

1. Bolton W., “Mechatronics–Electronics Control Systems in Mechanical and Electrical Engineering”, Pearson – Education (Singapore) Pvt. Ltd.

2. Histand B. H., Alciatore D. G “Introduction to Mechatronics and Measurement Systems”,. 3. K.P. Ramchandran, G.K. Vijyaraghavan, M.S. Balasundaram, Mechatronics: Integrated

Mechanical Electronic Systems, Willey Publication, 2008

Reference Books:

1. Rangan C. S., Sarma G. R. and Mani V. S., “Instrumentation – Devices and Systems”, Tata McGraw Hill, New Delhi.

2. Johnson C. D. “Process Control Instrumentation Technology”, Prentice Hall of India Pvt Ltd., New Delhi.

3. Rajput R. K, “A Textbook of Mechatronics” S. Chand and Co. Ltd. 4. Bishop (Editor), Mechatronics – An Introduction, CRC Press, 2006. Course Outcomes: The student will be able to –

1. Select the instruments to measure and control mechanical parameters based on the characteristics.(2)

2. Model basic engineering systems and use it for implementing control.(4)



3. Apply knowledge of mathematics, science and engineering to model and solve various engineering systems.(5)

4. Use appropriate signal conditioning method to satisfy needs of the mechatronic system.(4)

5. Implement control using various embedded systems for given application.(3) 6. Carry out ladder programming for given application of PLC in engineering industry.(5)



FF No. : 654

ME3070 Electrical Drives and Controls Credits: 4 Teaching Scheme: Theory: 3 Hours / Week Projects/ Lab: 2 Hours /Week Section 1: Topics/Contents Introduction to electric drives (8 Hours) Basic elements, types of electric drives, factors influencing electric drives, heating and cooling curves, loading conditions and classes of duty, rating and heating of motors selection of power rating for drive motors with regard to thermal overloading and load variation factors, applications and advantages of electric drives Drive motors and characteristics (8 Hours) Motor principle, classification, significance of back emf, voltage equation of motor, conditions for maximum power, torque and speed of motor, motor characteristics, PWM, breaking of electric motors, starting of electric motors, conventional and solid state speed control of motors Dynamics of electric drives: (4 Hours) Mechanical system of electric drives, mathematical modeling of electric drives, four quadrant operation, equivalent systems, dynamic conditions of a drive system, stability considerations of electric drives Section2:Topics/Contents Control techniques for electric drives (8 Hours) Block diagram representation of drive systems and control, control of electric drives Switchgear: functions, circuitry, types Control Systems: Open loop, closed loop systems, transfer functions, feedback and feed forward control systems Control Actions: On–Off, proportional, proportional + integral, proportional + derivative, proportional + integral + derivative control actions. System Response: Types of responses, types of inputs, first and second order systems, Transfer functions, frequency domain analysis of systems, Stability of systems Microcontrollers and PLCs (8 Hours) Microcontroller and microprocessor, microcontroller boards, practical examples of control Programmable Logic Controller (PLC): Architecture, advantages, unique features, ladder diagram and programming, applications



Data Acquisition System: Bit width, Sampling theorem, Aliasing, Sample and hold circuit, Sampling frequency, DAC (weighted resistor and R-2R), ADC (Successive Approximation), , Interfacing of Sensors / Actuators to DAQ system Classifications of sensors Microprocessors and control of electric drives Drives for specific applications (4 Hours) Drive considerations for textile mills, steel rolling mills, cranes and hoist drives, cement mills, sugar mills, machine tools, paper mills, coal mines, centrifugal pumps, turbocompressors List of Experiments: Six experiments from the list below to be completed:

1. Control of electric motors - demonstration 2. Modeling and simulation of electric system / motors using MATLAB Simulink 3. Motor characteristics through simulation 4. Demonstration of switchgear 5. Formulation of Feedback control system using MATLAB Simulink. 6. Formulation of Feed forward control system using MATLAB Simulink 7. PID Control Implementation on DC Motor Speed Control System 8. Ladder Diagram development for different types of Logic Gates using suitable Software 9. Demonstration of PLC 10. Microcontroller board (Arduino) for implementation of a control

List of Project areas: Student has to perform any one project from the following list:

1. Motor characteristics improvement 2. Selection of motor for specific application 3. Modeling and simulation of electric drive 4. Control system using Arduino 5. Speed control system for different motors 6. Conveyor belt system using suitable electric drives and its control 7. Brushless dc motor speed control using microcontroller 8. Motor brake failure indicator 9. Touch switch circuit for motor operations 10. Safety module for a motor (temperature, smoke, water, jerk).



Text Books: (As per IEEE format) 1. Vedam Subrahmanyam, “Electric Drives: concepts and applications”, 2nd Edition, 2011,

McGraw Hill Education (India) Pvt. Ltd., New Delhi 2. B.L. Theraja, A.K. Theraja, “Electrical Technology – Volume II, AC & DC machines”,

2014 Edition, S. Chand & Company Pvt. Ltd., New Delhi 3. Bolton W., “Mechatronics–Electronics Control Systems in Mechanical and Electrical

Engineering”, Pearson – Education (Singapore) Pvt. Ltd. Reference Books: (As per IEEE format)

1. Austin Hughes, “Electric Motors and Drives: Fundamentals, Types and Applications”, 3rd Edition, 2006, Newnes (Elsevier), Oxford

2. Histand B. H., Alciatore D. G “Introduction to Mechatronics and Measurement Systems” 3. Rangan C. S., Sarma G. R. and Mani V. S., “Instrumentation – Devices and Systems”,

Tata McGraw Hill, New Delhi. Course Outcomes: The student will be able to –

1. Illustrate elements, functioning, types and influencing factors of electric drives 2. Illustrate principle, classification, characteristics and starting of electric motors 3. Model mechanical system of electric drives 4. Implement suitable control action for electric drives 5. Devise control system for electric drives using microprocessor

Evaluate requirements of electric drives for various practical applications.



FF No. : 654

ME3076: Mechanical System Design Credits: 4 Teaching Scheme:

Theory: 3 Hours / Week Projects/ Lab: 2 Hours /Week

Section 1: Topics/Contents Design of Worm Gear (4 Hours) Worm Gears: Worm and worm gear terminology and geometrical relationship, Types of worm and worm gears, Standard dimensions, Force analysis of worm gear drives, Friction in Worm gears and its efficiency, Worm and worm-wheel material, Strength and wear ratings of worm gears as per IS-7443-1974, Thermal consideration in worm gear drive Machine Tool Gearbox (3 Hours) Introduction to machine tool gearboxes, design and its applications, basic considerations in design of drives, structural diagrams and their analysis to select the best possible version, ray diagram., Design of Cylinders and Pressure vessels: (7 Hours) Thick and thin cylinders, Thin cylindrical and spherical vessels, Lame’s equation, Clavarino’s and Birnie’s equation, Design of hydraulic and pneumatic cylinders, Auto frettage and compound cylinders Gasketed joints in cylindrical vessels. Modes of failures in pressure vessels. Unfired pressure vessels, Classification of pressure vessels as per I.S. 2825–1965, categories and types of welded joints, weld joint efficiency, Corrosion, erosion and protection vessels, stresses induced in pressure vessels, materials of construction. Thickness of cylindrical and spherical shells and design of end closures as per code, Nozzles and Openings in pressure vessels, Reinforcement of openings in shell and end closures. Design of Material Handling System (6 Hours) Material handling system concept, basic principles, objectives of material handling system, unit load and containerization. Flat belt and troughed belt conveyors, capacity of conveyor, rubber covered and fabric ply belts, belt tensions, types of conveyor pulleys, types of belt idlers, types of tension take-up systems, power requirement of horizontal and inclined belt conveyors. Section2:Topics/Contents Optimum Design (4 Hours) Objectives of optimum design, Johnson’s Method of Optimum Design (MOD). Adequate and optimum design. Primary, subsidiary and limit equations, Optimum design with normal specifications of simple machine elements like tension bar, transmission shaft, helical spring.



Statistical consideration in design (3 Hours) Frequency distribution, Histogram and frequency polygon, Normal distribution, Units of measurement of central tendency and dispersion, Standard variable, population combinations, Design and natural tolerances, Design for assembly Statistical analysis of tolerances, Mechanical reliability and factor of safety. Design of I.C. Engine components (6 Hours) Introduction to selection of material for I. C. engine components, Design of cylinder and cylinder head, construction of cylinder liners, design of piston and piston-pins, piston rings, design of connecting rod, design of crank-shaft and crank-pin. Product Design and Guidelines (7 Hours) Engineering Design Process: Considerations of a Good Design, Phases of Design Process Product Development Process: Introduction: Classification & Specifications of Products, Product life cycle, Introduction to product design, Morphology of design, Design for Manufacturing and Assembly: Methods of designing for Manufacturing and Assembly, Designs for Maintainability, Designs for Environment, Legal factors and social issues, engineering ethics and issues of society related to design of products. Ergonomics and Aesthetics considerations in design: Man-Machine interaction. Concepts of size and texture, colour. Comfort criteria, Psychological and Physiological considerations, List of Practicals: Depending upon the type of mechanical system undertaken for project work, students have to design requisite machine elements from the following list (Any Six) as practical.

1. Design of shafts and keys 2. Selection of rolling contact bearings from manufacturer’s catalogue 3. Selection of flat belt from manufacturer’s catalogue 4. Selection of V-belt from manufacturer’s catalogue 5. Selection of roller chain from manufacturer’s catalogue 6. Design of Spur gear, Helical gear, Bevel gears as per design requirement 7. Design of worm gear and worm wheel 8. Design of housing/casing 9. Design of Fins 10. Design of cylinders and pressure vessels 11. Design of Welded Joints 12. Design of threaded joint and power screws 13. Design of springs 14. Design of cylinder and cylinder head, construction of cylinder liners 15. Design of piston and piston-pins, piston rings 16. Design of connecting rod 17. Design of crank-shaft and crank-pin 18. Design of big and small End Bearings, Caps and bolts 19. Design of Valves



20. Design of Rocker Arm 21. Design of Cam and Camshaft 22. Design of Valve Spring 23. Design of Push Rod. 24. Design of belt conveyor 25. Design of pulleys 26. Design of Flywheel 27. Selection of Electric drive for a given mechanical system 28. Design of Gasket or Seals 29. Designing as per National and International Standards 30. Thermal considerations in design and selection of proper lubricant 31. Application of Value Engineering principles 32. Ergonomic and Aesthetic considerations for a given design of mechanical system 33. Application of Design for Manufacturing and Assembly principles in design under consideration. 34. Repair, Maintenance, and troubleshooting considerations in design.

-------- List of Project areas: Student has to perform any one project from the following list.

11. Design of Worm gear box 12. Design of Pressure vessel 13. Design of I. C. Engine 14. Design of Material Handling System 15. Design of Reciprocating Compressor 16. Design of Machine Tool Gear Box

The project activity consists of designing individual elements and integrating them so as to build a fully functional mechanical system. The deliverables shall include assembly drawing with bill of materials, production drawings for individual components duly complete with manufacturing tolerances, surface finish symbols, geometric tolerances etc. A design report supplemented with necessary calculations, process sheets, cost estimation, operating instructions and trouble shooting for the system should be submitted along with drawings. --------- Text Books: (As per IEEE format)

4. Bhandari V. B., “Design of Machine Elements” 3rd Edition, 2010, Tata McGraw Hill Education (India) Pvt. Ltd., New Delhi

5. Patil S. P., “Mechanical System Design”, 2nd Edition, 2005, Jaico Publishing House, Mumbai 6. George E. Dieter and Linda C. Schmidt, Engineering Design, 4th Ed., McGraw Hill Higher

Education, 2000 Reference Books: (As per IEEE format)

4. Johnson R.C., “Optimum Design of Mechanical Elements” John Wiley & Sons Inc., London. 5. Ray T. K., “Mechanical Handling of Materials”, 2005, Asian Book Pvt. Ltd., Delhi 6. RudenkoN.,”Material Handling Equipment”, PEACE Publishers, Moscow. 7. G. Pahl, W. Beitz, J. Feldhusen and K.-H. Grote “Engineering Design-A Systematic Approach”,

Third Edition, Springer-Verlog 2007 8. “Design Data”, P.S.G. College of Technology, Coimbatore.



9. Ullman D.G., “The Mechanical Design Process”, McGraw Hill International Editions 17. John F Harvey, “Theory and Design of Pressure vessels”, CBS publishers & distributors, Delhi 18. Willium C. Orthwine, “Machine Components Design I and II”, Jaico Publishing House, Mumbai. 19. Joshi M. V., Mahajani V. V., “Process Equipment Design”, MacMillan India, Ltd., Delhi 20. IS-2825-1969 Code for unfired pressure vessels.


6. Design as per IS code the Mechanical components like Worm gears, Unfired Pressure vessels, and Machine Tool Gearboxes.

7. Design mechanical systems like pressure vessels. 8. Design material handling system like belt conveyor 9. Use statistical considerations in design and optimize the design for mechanical elements like

shaft, gear, and spring. 10. Design Mechanical systems like IC Engine and its components. 11. Apply DFMA, Aesthetics and Ergonomics principles in designing engineering component or

product



FF No. : 654

ME3059: Engineering Design for Off – Road Vehicles Credits: 4 Teaching Scheme:

Theory: 3 Hours / Week Projects/ Lab: 2 Hours /Week Unit 1: Off-Highway vehicle overview (9 hours) Introduction to off-highway vehicles – tractors, harvesters, crop care, turf, construction and forestry o Applications overview: Machine forms in production systems or crop cycles, First level decomposition to vehicle systems for tractor Applicable standards governing off-highway – ISO, ASABE, ASME, EEC, Emissions, ASTM, NFPA Safety and Compliance basics Vehicle working principle through static stability: Free Body Diagrams, Independent assignment Introduction to product development cycle, role of design engineer, various stakeholders for design Unit 2: Design Methodology (26 hours) Types of customers, Voice of customers (VoC), Pairwise comparison for prioritizing VoCs Quality Function Deployment to derive technical specifications for structures and hydraulics, Critical to Quality (CTQs) identification Vehicle Structures: Boundary diagram, Metal fabrication case study with welds and bolted joints, generate concepts, Decision Analysis for concept selection, Failure Mode and Effect Analysis (FMEA), Material selection and applicable standards, Small castings, Geometric Dimensioning and Tolerancing (GD&T) and Tolerance Stackups, Independent assignment, Excel base calculations, Fatigue life estimation, Identify and define key characteristics Hydraulics: Boundary diagram - guided classroom assignment, Components awareness (pumps, motors, valves, actuators, accessories) and building blocks of hydraulic circuits through cut sections, Hydraulic symbols and schematics, Hydraulic system in work – power distribution, losses, flow and pressure control, trouble shooting, common circuits (open/close loop), guided classroom assignment: Failure Mode and Effect Analysis – Independent assignment Root Cause Analysis tools for troubleshooting structural failure Bill of Material (BOM) creation and cost rollup Overview of customer field data, translating data to duty cycle Unit 3: Modeling and Simulation (6 hours) Catia for designing structure subassembly, Guided classroom assignment Ansys for analyzing the structure subassembly, Guided classroom assignment Usage of open source hydraulic simulation tool to design and analyze circuits, Guided classroom assignment



Unit 4: Engineering Drawings (3 hours) Drawings of all components of the structure subassembly utilizing GD&T and tolerance stack-ups, Guided classroom assignment Course Project (modeling, simulation and drawing with GD&T) Design Review and Functional Geometry Review processes Unit 5: Manufacturing (3 hours) Translating design from drawing board to manufacturing line, electronic builds Design for Manufacturing awareness including mistake proofing Statistical process control, Cpk/Ppk on CTQs identified in the design phase, independent assignment General manufacturing processes – types of welds, bending vs rolling, plasma vs laser cutting, shot blasting, AC/DC torque guns, heat treatment, machining, hose and tube manufacturing. Learning through videos. Factory visit for assembly line overview Unit 6: Physical Verification (2 hours) Types of instrumentations for structural and hydraulics tests – strain gages, thermocouples, pressure gage, flow meter, etc Shaker table test, cycler test, strain gage test, Cooling package test, Stability, NVH, ROPs/FOPs test. Learning through videos Customer validation Reference Books and Materials: To be determined Course Outcomes: The students will be able to:

1. Understand off-highway industry and its product applications 2. Convert customer requirements to design specifications 3. Consider industry applicable standards 4. Carry out design and analysis in structural and hydraulic domains 5. Understand material selection process 6. Implement appropriate six sigma tools and techniques for robust design 7. Apply systems thinking in designing components 8. Understand the manufacturing processes that impacts the designs 9. Conduct simple root cause analysis 10. Understand various tests for designs to qualify



FF No. : 654 ME3094: Engineering Design & Innovation2


Lecture:1 hrs/week Lab: - 06 Hours / Week

EDD is course with focus on projects and development of hands on skills. Project specific theory to be taught for this course. Focused on social relevance domains such as Agriculture, Green Technology, Smart city, Health Care, Assistance to weaker section, Renewable energy, Transportation, Ergonomics, Safety etc. (not limited to only these domains) Section 1: Project Management: Overview and Expectations, the Design Process, Define a Problem: Identify a Valid Problem, Justify the Problem Design a Solution: Select a Solution Path, Develop a Design Proposal Section2: Design and Prototype a Solution: Plan for the Prototype, Build the Prototype Test, Evaluate, and Refine the Solution: Plan the Test, Test the Prototype Communicate the Process and Results: Documentation and Presentation Text Books: (As per IEEE format) 1. BiswajitMallick, Innovative Engineering Projects, Entertainment Science And Technology Publication, Bhubaneswar, India 2. Dilip N. Pawar, Dattary K. Nikam, Fundamentals of Project Planning and Engineering, Penram International Publishing (India) Pvt. Ltd.; First edition (12 July 2017) Reference Books: (As per IEEE format) 1.Fernandes, Joao M, Machado, Ricardo J., Requirements in Engineering Projects, Springer International Publishing 2. Carol McBride, Francisco L. Gonzales, Engineer This: 10 Amazing Projects for Young Mechanical Engineers, PRUFROCK Press, 2018 Course Outcomes: On successful completion of this course, you should be able to: 1) Apply critical and creative thinking in the design of engineering projects (4) 2) Plan and manage your time effectively as a team (3) 3) Apply knowledge of the ‘real world’ situations that a professional engineer can encounter (3) 4) Use fundamental knowledge and skills in engineering and apply it effectively on a project (4) 5) Design and develop a functional product prototype while working in a team (5) 6) Present and demonstrate your product to peers, academics, general and industry community(4)

Vishwakarma Institute of Technology Third Year B.Tech. · Balancing: Balancing of rotating masses...

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