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SYLLABUS

2019-20 M. TECH 2ND SEM MACHINE DESIGN (2019-21 BATCH)

SCHOOL OF ENGINEERING PROGRAM: M. TECH – MACHINE DESIGN (MECHANICAL ENGINEERING) ACADEMIC YEAR - 2019-20 SEMESTER – II (Batch: 2019-21) DEFINATION OF ONE CREDIT:

1. Lecture (L): 1 hour / week / semester, 2. Practical (P): 2 hour / week / semester, 3. Tutorial (T): 2 hour / week / semester.

TEACHING SCHEME

Course Code Course Name

Teaching Hours SSH Credits Audit

course CIE PSEE Remarks if any Theory Tutorial Practical

MD211 Finite Element Method 4 0 2 2 5 N Y Y

MD217 Engineering Optimization 3 0 0 3 3 N Y N

MD218 Geometric Dimensioning and Tolerancing

3 0 2 2 4 N Y Y

MD219 Advanced Machine Design - II 3 0 0 2 3 N Y N

MD220 Robotics and Automation 3 0 2 2 4 N Y Y

MD9YY Elective – II 4 0 2 2 5 N Y Y Any One Offered

Elect. - II PG201 Software Lab - II 0 0 2 2 1 N Y Y TOTAL 20 0 10 15 25 Total Teaching Hours 30

N- No CIE – Continuous internal evaluation Y – Yes PSEE – Practical semester end examination including ITD, Dissertation, Industrial project,

Industrial training etc. SSH - Self-study hours HOD Director

SYLLABUS


SCHOOL OF ENGINEERING PROGRAM: M. TECH – MACHINE DESIGN (MECHANICAL ENGINEERING) ACADEMIC YEAR - 2019-20 SEMESTER – II (Batch: 2019-21) DEFINATION OF ONE CREDIT:

1. Lecture (L): 1 hour / week / semester, 2. Practical (P): 2 hour / week / semester, 3. Tutorial (T): 2 hour / week / semester.

Elective – II

Course Code Course Name

Teaching Hours SSH Cre

dits Audit

course CIE PSEE Remarks if any Theory Tutorial Practical

MD916 Design of Material Handling Equipment 4 0 2 2 5 N Y Y

Any One Offered

Elect. - II

MD917 Engineering Fracture Mechanics 4 0 2 2 5 N Y Y

MD918 Vehicle Dynamics 4 0 2 2 5 N Y Y

MD919 Design of Hydraulic and Pneumatic Systems 4 0 2 2 5 N Y Y

MD920 Advance Gear Design 4 0 2 2 5 N Y Y

N- No CIE – Continuous internal evaluation Y – Yes PSEE – Practical semester end examination including ITD, Dissertation, Industrial project,

Industrial training etc. SSH - Self-study hours

HOD Director

SYLLABUS


Course Title FINITE ELEMENT METHOD

Course Code MD211

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05

Course Learning Outcomes

At the end of the course the students will be able to Understand the advanced concepts of Solid Mechanics and Elasticity – their

structures, analysis and dynamics. Understand the technique originally developed for numerical solution of complex

problems in structural mechanics. Understand the Multi-disciplinary design optimization. Understand the Application of FEM in various fields.

Detailed Syllabus

Sr. No. Name of chapter & Details Hours

Allotted

SECTION - I

1 Introduction to FEM: Basic concepts, historical back ground, application of FEM, general description, comparison of FEM with other methods, Variational approach, Galerkin’s Methods.

06

2 Co-ordinates, basic element shapes, interpolation function. Virtual energy principle, Rayleigh- Ritz method, properties of stiffness matrix, treatment of boundary conditions, solution of system of equations, shape functions and characteristics, Basic equations of elasticity, strain displacement relations

08

3 1-D structural problems – axial bar element – stiffness matrix, load vector, temperature effects, Quadratic shape function. Analysis of Trusses – Plane Truss and Space Truss elements

08

4 Analysis of beams – Hermite shape functions – stiffness matrix – Load vector – Problems 2-D problems –CST, LST, force terms, Stiffness matrix and load vector, boundary conditions.

06

Total 28

SYLLABUS


Instructional Method and Pedagogy: Lectures will be conducted with the aid of multi-media projector, black board, OHP etc. Assignments based on course content will be given to the students at the end of each

unit/topic and will be evaluated at regular interval. Surprise tests/Quizzes/Seminar/Tutorials will be conducted. The course includes a laboratory, where students have an opportunity to build an

appreciation for the concepts being taught in lectures.

Reference Books:

1 Daryl L. Logan, “A First Course in the Finite Element Method”, Thomson 2 R D Cook, “D S Malcus, M E Plesha, Concepts and applications of FEM”. 3 Chandrupatla and Belegundu, ‘Introduction to Finite Elements in Engineering” 4 P Seshu, “Textbook of Finite Element Analysis”, PHI 5 Haideri, “Cad/cam and Automation”, Nirali Prakashan 6 O. C. Zienkiewicz, R. L. Taylor, “The Finite element method: Solid mechanics’,

Butterworth-Heinemann 7 D. K. Brown, ‘An introduction to the finite element method using BASIC programs”,

Taylor & Francis 8 Saeed Moaveni, “Finite Element Analysis Theory and application with Ansys”, Pearson

Education.

Additional Resources

www.nptel.iitm.ac.in

SECTION – II

5 Development of Plane stress and Plane Strain Stiffness Equations: Basic concepts of Plane stress and Plane strain, constant-strain triangular element, constant-strain triangular stiffness matrix, plane stress problem

06

6 Development of the Linear-Strain Triangle Equations; Axisymmetric Elements 08

7 Isoparametric element – quadrilateral element, Shape functions –Numerical Integration – sub parametric and super parametric elements. 3-Dproblems – Tetrahedral element – Jacobian matrix – Stiffness matrix.

06

8 Scalar field problems - 1-D Heat conduction – 1-D fin element – 2-D heat conduction problems – Introduction to Torsional problems 08

Total 28

SYLLABUS


Course Title ENGINEERING OPTIMIZATION

Course Code MD217

Course Credit

Lecture : 03

Practical : 00

Tutorial : 00

Total : 03


At the end of the course the students will be able to Understand basic theoretical principles and formulation of optimization. Recognize the algorithms of numerical methods of optimization. Develop a comprehensive understanding of formal optimization methods and their

application to engineering design problems.

Detailed Syllabus


Allotted SECTION-I

1 Introduction to Optimization Classification of optimization techniques, optimum design problem formulation and application of optimization. 02

2

Classical optimization methods Basic Concepts of Optimization-Convex and Concave Functions, Necessary and sufficient conditions for Stationary Points

2.1 Single Variable Optimization 2.2 Multi-Variable Optimization

With no constraint, with equality constraint, with inequality constraint.

11

3 Geometric Programming Unconstrained minimization, constrained minimization, problem with mixed inequality constraint.

8

Total 21

SYLLABUS


SECTION-II

4

Unconstrained optimization techniques 4.1 Single variable functions

Interval Halving method, Fibonacci, Golden section, Quadratic interpolation method, Direct root method.

4.2 Multi-variable functions Random Search, Direct search, Univariate, Pattern search, Powell’s Method; Steepest decent methods, Conjugate Gradient method and Quasi-Newton Methods.

11

5 Constrained optimization techniques Sequential Linear Programming, Cutting plane method, method of feasible directions, exterior and interior penalty function methods. 06

6 Introduction of advanced optimization techniques Genetic Algorithms, Simulated Annealing, Particle Swarm Optimization, Ant Colony Optimization, Neural-Network-Based Optimization. 04

Total 21

SYLLABUS



unit/topic and will be evaluated at regular interval. Surprise tests/Quizzes/Seminar/Tutorials will be conducted.

Reference Books:

1. Rao Singiresu, S, “Engineering Optimization: Theory and Practice”, New Age International Publisher Pvt. Ltd. New Delhi.

2. Deb Kalyanmoy, Prentice, “Optimization for Engineering Design: Algorithms and Examples”, Hall of India Private Limited New Delhi

3. Jasbir S. Arora, “Introduction to Optimum”, Elsevier academic Press 4. Ravindran A. Ragsdell K.M. Ragsdell K.M. Reklaitis G.V., “Engineering Optimization:

Methods and Application”, Wiley India New Delhi 5. Chong, Edwin K.P, “Introduction to Optimization”, John Wiley and sons, inc Singapore. 6. R.L. Fox,‘Optimization Methods for Engineering Design”, Addison Wesley


MS – Excel can be used for programming purpose. http://ocw.mit.edu/courses/sloan-school-of-management/15-093j-optimization-

methods-fall-2009/

SYLLABUS


Course Title GEOMETRIC DIMENSIONING AND TOLERANCING

Course Code MD218

Course Credit

Lecture : 03

Practical : 01

Tutorial : 00

Total : 04


At the end of the course the students will be able to Understand the Application of Dimensioning. Understand the application of Tolerances. Read and interpret the industrial drawings.

Detailed Syllabus

Sr. No.

Name of chapter & Details Hours Allotted

SECTION - I

1 Introduction What Is GD&T? Explain when to use GD&T, advantages of GD&T, fundamental drawing rules, Demonstrate the proper way to specify dimensions and tolerances, limits & fits.

01

2 Maximum Material Condition (MMC), Least Material Condition (LMC) and Regardless of Feature Size The feature control frame, general rules of GD&T. Use of MMC, LMC, RFS, Virtual condition (VC) and Resultant condition (RC).

02

3 How to read a Feature Control Frame the feature control frame, Geometric characteristic symbols 01

4 Size Control Form Size Control Form, External feature, Internal feature, Taylor Principle. 02

5 Rules, concepts, Characteristics, and Untoleranced Dimensions Individual or related datum, material condition, components of feature control frame.

01

6 The Maximum Material Condition symbol and its Ramifications 03

7 Relationship between Individual Features 03

8 A Logical Approach to part Tolerancing Refining functional Geometric Control to be more cost effective, Implying manufacturing sequence on complex part configurations.

02

SYLLABUS


9 Dimensioning and Tolerancing Schemes Common tolerancing methods, Design, Inspection, Production and prototype needs and capabilities regarding Dimensioning and tolerancing Methods.

02

10 Steps for the Development of a Dimensional Inspection Plan. Dimensional Inspection Plan format, Plan development, Choosing Gauge 02

11 Paper Gaging Paper gaging, Composite Positional Controls, paper gaging with Datum Feature size.

01

12 Functional Gaging Functional Gage design, Tolerance on work, Push pin gages.

01

Total 21 SECTION – II

13

Datums: Definition, Application of Datums, Datum Feature Selection, Datum Feature Identification, Inclined Datum Features, Cylindrical Datum Features, Establishing Datums, Multiple Datum Features, A Partial Surface as a Datum Feature, Datum Targets.

06

14 Virtual Condition and Resultant Condition Boundaries Virtual Condition (MMC, LMC and RFS Concept), Wall Thickness Calculations,

06

15 Form Controls Flatness, Straightness, Circularity, Cylindricity 03

16 Orientation Controls Orientation, Parallelism, Perpendicularity, Angularity 01

17 Profile Line Element Controls, Specifying Profile, A Radius Refinement with Profile, Combing Profile Tolerances with Other Geometric Controls, Coplanarity, Profile of a Conical Feature, Composite Profile

02

18 Run out Circular and Total Runout 01

19 Location Concentricity, Position, Floating Fasteners, Fixed Fasteners, Projected Tolerance Zones, Multiple Patterns of Features, Composite Positional Tolerancing, Two Single-Segment Feature Control Frames,

02

Total 21

SYLLABUS





Reference book:

1. James D Meadows, “Geometric Dimensioning and Tolerancing”, Marcel Dekker 2. James D Meadows, “Measurement of Geometric Tolerances in Manufacturing”. 3. P. S. Gill,“Textbook of Geometric Dimensioning and Tolerancing”, S. K. Kataria& Sons 4. Gene R. Cogorno, “Geometric Dimensioning and Tolerancing for Mechanical Design”,

McGraw Hill.



SYLLABUS


Course Title ADVANCED MACHINE DESIGN - II

Course Code MD219

Course Credit

Lecture : 03

Practical : 00

Tutorial : 00

Total : 03


At the end of the course the students will be able to Develop and estimate loads for both simple products as well as subsystems of more

complicated mechanical products, as a basis for dimensioning of structure elements as well as selection of machine elements and materials.

Apply codes and standards for pressure vessel design. Analyze the factors that influence the application of the course content in the industrial

environment.

Detailed Syllabus


Allotted SECTION - I

1

Pressure Vessel Design Factors influencing the design of vessels, classification of pressure vessels, material selection, loads & types of failures, various codes used for design of vessels Stresses in pressure vessels, stresses in circular ring, cylinder & sphere, membrane stresses in vessels under internal pressure, thick cylinders, multilayered cylinders, stress considerations in the selection of flat plat & conical closures, Discontinuity stresses in pressure vessels, Autofrettage of thick cylinders, thermal stresses & their significance, Design consideration regarding IBR.

21


2 Design of Machine Tool: Analysis of machine tool system from the kinematics, strength and rigidity point of view, design of multi speed gearbox, design of spindle, guideways, ball screw, design of machine tool structure, hydraulic bearing, air and gas bearing.

12

SYLLABUS


Instructional Method and Pedagogy:

Lectures will be conducted with the aid of multi-media projector, black board, OHP etc. Assignments based on course content will be given to the students at the end of each



Reference Books:

1. Denis R. Moss, “Pressure vessel design manual”. 2. N. K. Mehta, “Machine Tool Design”, Tata McGraw Hill, ISBN 0-07-451775-9. 3. D. K Pal, S. K. Basu, “Design of Machine Tool”, 4th Edition. Oxford IBH 2005, ISBN

81-204-0968 4. Edward G. Hoffman, “Jig and Fixture Design”, Thomsan Delmar Learning. 5. “ASME code section 8, div. 1, div. 2, and section 2, part A, B, D”. 6. Josh, “Jigs and Fixtures”, McGraw-Hill Education


www.nptel.iitm.ac.in IBR Rules and Regulations

3 Design of Fixtures: Types and functions of fixture, Locating and clamping principles, Basic construction principles, Economic Considerations 06

4 Introduction to Piping Design, Welding Simulation design and Introduction to MEMS. 03

Total 21

SYLLABUS


Course Title ROBOTICS AND AUTOMATION

Course Code MD220

Course Credit

Lecture : 03

Practical : 01

Tutorial : 00

Total : 04

Course Learning Outcomes At the end of the course the students will be able to:

1. Understand basic terminologies and concepts associated with Robotics and Automation 2. Demonstrate comprehension of various Robotic sub-systems 3. Understand kinematics and dynamics to explain exact working pattern of robots 4. Aware of the associated recent updates in Robotics

Detailed Syllabus Sr. No. Name of Chapter & Details Hours

Allotted SECTION – I

1

Unit 1 Introduction: Basic Concepts such as Definition, three laws, DOF, Misunderstood devices etc., Elements of Robotic Systems i.e. Robot anatomy, Classification, Associated parameters i.e. resolution, accuracy, repeatability, dexterity, compliance, RCC device, etc. Automation - Concept, Need, Automation in Production System, Principles and Strategies of Automation, Basic Elements of an Automated System, Advanced Automation Functions, Levels of Automations, introduction to automation productivity

05

2

Unit 2 Robot Grippers: Types of Grippers, Design aspect for gripper, Force analysis for various basic gripper system. Sensors for Robots: - Characteristics of sensing devices, Selections of sensors, Classification and applications of sensors. Types of Sensors Need for sensors and vision system in the working and control of a robot.

07

3

Unit 3 Drives and control systems: Types of Drives, Actuators and its selection while designing a robot system. Types of transmission systems, Control Systems -Types of Controllers, Introduction to closed loop control Technologies in Automation: - Industrial Control Systems, Process Industries Verses Discrete-Manufacturing Industries, Continuous Verses Discrete Control, Computer Process and its Forms. Control System Components such as Sensors, Actuators and others.

09

Total 21

SYLLABUS


SECTION – II

4

Unit 4 Kinematics: Transformation matrices and their arithmetic, link and joint description, Denavit – Hartenberg parameters, frame assignment to links, direct kinematics, kinematics redundancy, kinematics calibration, inverse kinematics, solvability, algebraic and geometrical methods. Velocities and Static forces in manipulators: - Jacobians, singularities, static forces, Jacobian in force domain. Dynamics: - Introduction to Dynamics, Trajectory generations.

08

5

Unit 5 Machine Vision System: Vision System Devices, Image acquisition, Masking, Sampling and quantisation, Image Processing Techniques, Noise reduction methods, Edge detection, Segmentation. Robot Programming: - Methods of robot programming, lead through programming, motion interpolation, branching capabilities, WAIT, SIGNAL and DELAY commands, subroutines, Programming Languages: Introduction to various types such as RAIL and VAL II etc., Features of type and development of languages for recent robot systems

08

6

Unit 6 Modeling and Simulation for manufacturing Plant Automation: Introduction, need for system Modeling, Building Mathematical Model of a manufacturing Plant, Modern Tools- Artificial neural networks in manufacturing automation, AI in manufacturing, Fuzzy decision and control, robots and application of robots for automation. Artificial Intelligence: - Introduction to Artificial Intelligence, AI techniques, Need and application of AI. Other Topics in Robotics: - Socio-Economic aspect of robotisation. Economical aspects for robot design, Safety for robot and associated mass, New Trends & recent updates in robotics

05

Total 21

Instructional Method and Pedagogy Lectures will be conducted with the aid of multi-media projector, black board, OHP etc. Assignments based on course content will be given to the students at the end of each



Reference Books: 1. John J. Craig, Introduction to Robotics (Mechanics and Control), Addison-Wesley, 2nd

Edition, 04 2. Mikell P. Groover et. Al., Industrial Robotics: Technology, Programming and Applications,

McGraw – Hill International, 1986. 3. Shimon Y. Nof , Handbook of Industrial Robotics , John Wiley Co, 01. 4. Automation, Production Systems and Computer Integrated Manufacturing, M.P. Groover,

Pearson Education.

SYLLABUS


5. Industrial Automation: W.P. David, John Wiley and Sons. 6. Richard D. Klafter, Thomas A. Chemielewski, Michael Negin, Robotic Engineering: An

Integrated Approach, Prentice Hall India, 02. 7. Handbook of design, manufacturing & Automation: R.C. Dorf, John Wiley and Sons

Additional Resources http://www.mecheng.iisc.ernet.in/~asitava/pub11.html http://robotics.stanford.edu http://www.cs.cmu.edu/~chuck/robotpg/robofaq/TOC.html

SYLLABUS


Course Title SOFTWARE LAB - II

Course Code PG201

Course Credit

Theory :00

Practical :01

Tutorial :00

Credits :01

Course Learning Outcomes:

After Successful completion of the course, students will be able to: Generate virtual model of different engineering Equipment. Solve problems from different engineering domain using ANSYSAPDL. Perform analysis of different mechanical components and systems to find different

parameters effecting component and system design and optimization

Detailed Syllabus Sr. No. Name of chapter & details Hours

Allotted 1 INTRODUCTION TO FEA AND ANSYS:

General Working of FEA-Nodes, Elements, and Element Shapes-Effective Utilization of FEA-FEA Software-Advantages and Limitations of FEA Software-Types of Analysis-Structural Analysis - Thermal Analysis - Fluid Flow Analysis - Coupled Field Analysis-Important Terms and Definitions-Strength (Resistance to Deformation) -Load -Stress - Strain -Elastic Limit- Ultimate Strength Factor of Safety - Lateral Strain and Poisson’s Ratio- Bulk Modulus - Creep Engineering Materials-ANSYS Metaphysics Utility Menu Window-Utility Menu - Main Menu - Graphics Area - Standard Toolbar ANSYS Command Prompt - Command Window Icon- Raise Hidden Icon Reset Picking - Contact Manager - ANSYS Toolbar Model Control Toolbar User Prompt Information -Current Settings

2

2 SOLID MODELING: Creating Geometric Entities -Creating Lines -Creating Arcs- Creating B-Spines - Creating Fillets between Intersecting -Lines Creating Areas -Advanced Solid Modeling-Creating Volumes Extruding Entities Extending the Line-Modifying the Solid Model-Scale – Move- Copy – Reflect-Deleting Solid Model Entities-Importing Solid Models-Importing the IGES File

4

3 FINITE ELEMENT MODELING: Element Attributes-Element Types-Real Constants -Material Properties -Multiple Attributes-Assigning Multiple Attributes before Meshing-Assigning Default Attributes before Meshing-

6

SYLLABUS


Instructional method and Pedagogy: Entire syllabus is to be covered in Practical hours and it is not part of theory exam. Assignments / Exercises based on course content will be given to the students at the

end of each unit/topic and will be evaluated at regular intervals. For Each Lab session first, the training session would be held and then hands on session would be executed.

Reference Books:

1) Ansys Workbench 14.0 for Engineers and Designers: A Tutorial Approach by Sham Tickoo, Dream tech Press


http://mae.uta.edu/~lawrence/ansys/ansys_examples.htm http://www.mece.ualberta.ca/tutorials/ansys/AT/Joints/Joints.html https://confluence.cornell.edu/display/SIMULATION/FLUENT+-+Bifurcating+Artery

Modifying Attributes after Meshing -Verifying Assigned Attributes - Element Attributes Table-Mesh Generation -Mesh Density - Meshing the Solid Model

4 SOLUTION AND POSTPROCESSOR: Solution-Defining the New Analysis Type - Restarting the Analysis - Setting Solution Controls - Setting Analysis Options - Solving the Analysis Problem-Post processing the Result-(General Postprocessor)- (Time-history Postprocessor) - Result Coordinate System (RSYS) - Displaying the Deformed Shape of the Model - Displaying the Minimum and Maximum Stresses - Listing Reaction Forces - Listing Stress Values at each Node - Query Picking - Path Operations - Load Case Combinations

6

5 GENERAL POST PROCESSOR: Result Viewing- Graph Generation - Report Generation- Animation 4

6 Solution to Different Case Studies Related to Design & Thermal Problems 6

Total hours 28

SYLLABUS


Course Title DESIGN OF MATERIAL HANDLING EQUIPMENT (ELECTIVE-II)

Course Code MD916

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05


After Successful completion of the above course, students will be able to: Understand fundamental principles of material handling equipment design. Learn selection process of material handling equipment. Develop an understanding of the principles of material handling systems. Design Hoists, Cranes, Conveyors, and Elevators.

Detailed Syllabus



1 Elements of Material Handling System: Importance, Terminology, Objectives and Benefits of better Material Handling; Principles and features of Material Handling System; Interrelationships between material handling and plant layout; Classification of Material Handling Equipment; Application.

2

2 Selection of Material Handling equipment: Factors affecting for selection of Material Handling Equation; Choices of Material Handling Equipment; General analysis Procedures; Basic Analytical techniques; The unit load concept; Selection of suitable types of systems for applications; Activity cost data and economic analysis for design of components of Material Handling Systems; Functions and parameters affecting service, packing and storage of materials.

4

3 Design of Hoists: Type and design of lifting devices such as ropes, chains, pulley blocks, Sprockets and drums, hooks, grab buckets, arresting gear, Brakes: shoe, band and cone types etc. Drives for hoisting; hoisting gear operation during transient motion; selecting the motor rating and determining breaking torque for hoisting mechanisms.

12

SYLLABUS


Instructional Method and Pedagogy:

Lectures will be conducted with the aid of multi-media projector, black board, OHP etc.

Assignments based on course content will be given to the students at the end of each unit/topic and will be evaluated at regular interval.

Surprise tests/Quizzes/Seminar/Tutorials will be conducted. The course includes a laboratory, where students have an opportunity to build an


Reference Books:

1. Material handling equipment by Rudenko, MIR Publishers. 2. Materials handling equipment by Alexandrov, MIR Publishers. 3. Conveying Machines by Spivakowsky and V. Dyachke, MIR Publishers 4. ASME, “Materials Handling Handbook”, Wiley –Inter science, 1985. 5. Material Handling Equipment by M.P. Nexandrn, MIR Publication, Moscow. 6. Plant Layout and Material Handling by J.M. Apple, John Wiley & Sons, 1997. 7. Material Handling by John R. Immer, McGrawHill Co. Ltd., New York 8. Tech. P.S.G., “Design Data Book”, Kalaikathir Achchagam, Coimbatore, 2003.



4 Design of Cranes: Classification of cranes as per I.S.; Construction and working and kinematic and dynamic analysis various types of canes.

10

Total 28 SECTION – II 6 Conveyors:

Types, Description, Design and applications of Belt Conveyors, Apron Conveyors, Pneumatic Conveyors, Screw conveyors and vibratory conveyors.

12

7 Elevators: Bucket elevators: design, Loading and bucket arrangements; Cage elevators, Shaft way, Guides, counter weights, Hoisting machine, Safety devices.

12

8 Material Handling / Warehouse Automation and Safety considerations: Storage and warehouse planning and design; computerized warehouse planning; Need Factors and Indicators for consideration in warehouse automation; which function, when and How to automate; Levels and Means of Mechanizations. Safety and design; Safety regulations and discipline.

4

Total 28

SYLLABUS


Course Title ENGINEERING FRACTURE MECHANICS (ELECTIVE-II)

Course Code MD917

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05


After Successful completion of the above course, students will be able to: Understand fundamentals of fracture mechanics. Calculate the stress-intensity factor for a cracked body. Perform various fracture tests. Learn elastic and elastic-plastic fracture mechanics. Apply fracture mechanics concepts in design and assessment of structures.

Detailed Syllabus



1 Introduction:

History, Modes of Failure, Modes of Fracture, Brittle, and Ductile Fracture 8

2 Linear Elastic Fracture Mechanics: Griffith’s Theory, Mathematical Formulation of Energy Release Rate, An elastic Deformation at Crack Tip, Stable and Unstable Crack Growth, Critical Energy Release Rate. Derivation of Mode-I Elastic Field Equations, Concept of Stress Intensity Factors and Plane Strain Fracture Toughness.

20


3 Elastic Plastic Fracture Mechanics: Crack Tip Plasticity, Determination of Shape and size of plastic zone. J-Integral. Crack Tip Opening Displacement

12

4 Fatigue Crack Growth: Fatigue Crack Growth Rate Testing, Effect of Stress Ratio on Fatigue Crack Growth, Life Estimates for Constant amplitude loading and variable amplitude loading. Plasticity Aspects and limitations of LEFM for fatigue crack growth.

16

Total 28

SYLLABUS





Reference Book:

1. Elements of Fracture Mechanics by Prashant Kumar 2. Principles of Fracture Mechanics by R J Sanford 3. Fracture mechanics – fundamentals and application by Anderson, CRC press, Taylor

and Francis group



SYLLABUS


Course Title VEHICLE DYNAMICS (ELECTIVE-II)

Course Code MD918

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05


After Successful completion of the above course, students will be able to: Define vehicle dynamic attributes that are useful in vehicle designing. Understand the stability of vehicle in different driving conditions. Compute fundamental braking response attributes.

Detailed Syllabus



1 Suspension system:

Requirements, types, air suspension, rubber suspension, Shock absorbers; compensated suspension systems; design of leaf spring; coil spring and torsion bar; types of drives-Hotchkiss and torque tube; wheel alignments; wheel wobble; wheel shimmy; pitching; bouncing and rolling; roll center and roll axis; anti-roll bar; road holding.

12

2 Handling Characteristics: Steering geometry; Fundamental condition for true Rolling; Akerman's Steering Gear; Davis Steering gear; Steady state Handling; Neutral steer; Under steer and over steer; Steady state response; Yaw velocity; Lateral Acceleration; Curvature response & directional stability; jackknifing in articulated vehicle; loading of automobile chassis due to road irregularities; comfort criteria; load transferred while braking and cornering; equivalent weight of vehicle.

16

Total 28

SYLLABUS





Reference Books:

1. Theory of Ground Vehicles - J. Y. Woung - John Willey & Sons, NY 2. Steering, Suspension &Tyres – J. G. Giles, Ilete Books Ltd., London 3. Mechanics of Road Vehicles – W. Steed, Ilete Books Ltd., London 4. Automotive Chassis – P. M. Heldt, Chilton Co. NK 5. Gillespie.T.D., Fundamental of vehicle dynamic society of Automotive Engineers, USA,

1992. 6. Vehicle dynamics and control by Rajesh Rajamani , Springer publication 7. Vehicle Dynamics: Theory and Application by Reza N Jazar, Springer publication.



SECTION – II

3 Ride Characteristics: Human response to vibrations; Single degree & Two-degree freedom; Free & Forced vibrations; Vehicle Ride Model; Quarter car suspension model; Half car suspension model; Full car suspension model; Two-degree freedom model for sprung & unsprang mass; Two-degree freedom model for pitch & bounce; Vibrations due to road roughness and engine unbalance; Transmissibility of engine mounting; Motion of vehicle on undulating road.

14

4 Stability of Vehicles: Load distribution, calculation of tractive effort and reactions for different drives, stability of a vehicle on a slope, on a curve and a banked road.

14

Total 28

SYLLABUS


Course Title DESIGN OF HYDRAULIC AND PNEUMATIC SYSTEMS (ELECTIVE-II)

Course Code MD919

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05


After Successful completion of the above course, students will be able to: Describe the functions of actuators, system components, and circuits used in fluid

power applications. Analyze sealing devices, fluids, sources of power, actuators, and control valves used

in hydraulics and pneumatics. Demonstrate installation and maintenance steps of hydraulic and pneumatic systems. Design hydraulic and pneumatic systems.

Detailed Syllabus

Sr. No.


SECTION - I 1 Oil Hydraulic Systems:

Hydraulic Power Generator, selection and specification of pumps, pump characteristics.

5

2 Hydraulic Actuators: Linear & Rotary Actuators, Selection, Specification and Characteristics.

7

4 Hydraulic Circuits: Reciprocating quick return, sequencing synchronizing circuits, accumulator circuits, industrial circuits, press circuits, hydraulic milling machine, grinding, planning copying, forklift earthmover circuits, design and selection of components, safety and emergency modules.

16

Total 28

SYLLABUS


Instructional Method and Pedagogy: Lectures will be conducted with the aid of multi-media projector, black board, OHP

etc. Assignments based on course content will be given to the students at the end of each



Reference Books:

1. Dudley A. Pease and John J. Pippenger, “Basic fluid power”, Prentice Hal l, 1987. 2. Bolton. W., “Pneumatic and Hydraulic Systems “, Butterworth –Heinemann, 1997 3. Peter Rohner, “Fluid power logic circuits design” the Macmillan Press Limited ,1979 4. Stewart, H.L., “Hydraulic and pneumatic power for production”, Industrial press, New

York 1955. 5. Walter Ernest, “Oil hydraulic power and industrial applications”, McGraw Hill Book,Co

1962. 6. Antony Espossito, “Fluid Power with Applications”, 6th Edition, Prentice Hall, 2002. 7. Parr Andrew, “Hydraulic and Pneumatic: A Technical and Engineering’s Guide”,

Elsevier, 1999.



SECTION – II

3 Control & Regulation Elements: Pressure, direction and flow control valves, relief valves, and non-return and safety valves actuation systems.

7

5 Pneumatic System and Circuits: Pneumatic fundamentals, control elements, position and pressure sensing, logic circuits, switching circuits, fringe condition modules and their integration, sequential circuits, cascade methods, mapping methods, step counter method, compound circuit design, combination circuit design.

16

6 Installation, Maintenance and Special Circuits: Pneumatic equipment, selection of components, design calculations, application, fault finding, hydro pneumatic automation, robotic circuits.

5

Total 28

SYLLABUS


Course Title ADVANCED GEAR DESIGN (ELECTIVE-II)

Course Code MD920

Course Credit

Lecture : 04

Practical : 01

Tutorial : 00

Total : 05


After Successful completion of the above course, students will be able to: Select an optimum category of gears to identify, formulate, and solve engineering

problems. Demonstrate design procedure of gears and gearbox. Evaluate mechanical component failure, fundamental laws, failure theories, properties

of materials, etc. Design spur, helical, bevel, worm & work gears and gearbox.

Detailed Syllabus

Sr. No.


SECTION – I

1 Principles of gear tooth action, gear geometry, Gear materials, gear lubrication.

5

2 Modes of gear failure and remedial measures, Gear Correction methods 23


3 Analysis and design of spur, helical, bevel and worm gearing, working stresses, bearing loads, shear stresses and power losses in gear drives

14

4 design of gear boxes, special applications of gears. 14

Total 28

SYLLABUS





Reference Books:

1. Fundamentals of Gear Design by Raymond J. Drago–Butterworths 2. Handbook of Gear Design by G.M. Maitra - Tata McGraw Hill 3. Gear Design Handbook by W.A. Tuplin - Machinery 4. Gear Handbook by D.W. Dudley - McGraw Hill



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