Mechanical Report Worm gear
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Transcript of Mechanical Report Worm gear
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Project
First Saved Saturday, February 28, 2015
Last Saved Saturday, February 28, 2015
Product Version 14.0 Release
Save Project Before Solution No
Save Project After Solution No
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Contents
Units
Model (C4) o Geometry
Parts o Coordinate Systems o Connections
Contacts Bonded - -wheel00-1 To -worm00-1
o Mesh o Static Structural (C5)
Analysis Settings Loads Solution (C6)
Solution Information Equivalent Stress
Material Data o bronze o steel
Units
TABLE 1
Unit System Metric (mm, kg, N, s, mV, mA) Degrees rad/s Celsius
Angle Degrees
Rotational Velocity rad/s
Temperature Celsius
Model (C4)
Geometry
TABLE 2 Model (C4) > Geometry
Object Name Geometry
State Fully Defined
Definition
Source E:\allndonny\Project\Wormmate00.SLDASM
Type SolidWorks
Length Unit Meters
Element Control Program Controlled
Display Style Body Color
Bounding Box
Length X 436.4 mm
Length Y 480.39 mm
Length Z 48.45 mm
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Properties
Volume 4.981e+006 mm
Mass 43.651 kg
Scale Factor Value 1.
Statistics
Bodies 2
Active Bodies 2
Nodes 38630
Elements 20599
Mesh Metric None
Basic Geometry Options
Solid Bodies Yes
Surface Bodies Yes
Line Bodies No
Parameters Yes
Parameter Key DS
Attributes No
Named Selections No
Material Properties No
Advanced Geometry Options
Use Associativity Yes
Coordinate Systems No
Reader Mode Saves Updated File No
Use Instances Yes
Smart CAD Update No
Attach File Via Temp File Yes
Temporary Directory C:\Users\TJ\AppData\Local\Temp
Analysis Type 3-D
Mixed Import Resolution None
Decompose Disjoint Faces Yes
Enclosure and Symmetry Processing Yes
TABLE 3 Model (C4) > Geometry > Parts
Object Name -wheel00-1 -worm00-1
State Meshed
Graphics Properties
Visible Yes
Glow 0
Shininess 1
Transparency 1
Specularity 1
Definition
Suppressed No
ID (Beta) 17 20
Stiffness Behavior Flexible
Coordinate System Default Coordinate System
Reference Temperature By Environment
Material
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Assignment bronze steel
Nonlinear Effects Yes
Thermal Strain Effects Yes
Bounding Box
Length X 436.4 mm 160. mm
Length Y 436.4 mm 48.417 mm
Length Z 33. mm 48.45 mm
Properties
Volume 4.7876e+006 mm 1.9339e+005 mm
Mass 42.131 kg 1.52 kg
Centroid X 9.5151e-008 mm -7.9088 mm
Centroid Y -238. mm 1.107e-002 mm
Centroid Z -3.4364e-003 mm 2.2583e-003 mm
Moment of Inertia Ip1 4.9527e+005 kgmm 376.6 kgmm
Moment of Inertia Ip2 4.9527e+005 kgmm 2309.4 kgmm
Moment of Inertia Ip3 9.829e+005 kgmm 2309.1 kgmm
Statistics
Nodes 33416 5214
Elements 17577 3022
Mesh Metric None
FIGURE 1 Model (C4) > Geometry > Figure
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Coordinate Systems
TABLE 4 Model (C4) > Coordinate Systems > Coordinate System
Object Name Global Coordinate System
State Fully Defined
Definition
Type Cartesian
Coordinate System ID 0.
Origin
Origin X 0. mm
Origin Y 0. mm
Origin Z 0. mm
Directional Vectors
X Axis Data [ 1. 0. 0. ]
Y Axis Data [ 0. 1. 0. ]
Z Axis Data [ 0. 0. 1. ]
Connections
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TABLE 5 Model (C4) > Connections
Object Name Connections
State Fully Defined
Auto Detection
Generate Automatic Connection On Refresh Yes
Transparency
Enabled Yes
TABLE 6 Model (C4) > Connections > Contacts
Object Name Contacts
State Fully Defined
Definition
Connection Type Contact
Scope
Scoping Method Geometry Selection
Geometry All Bodies
Auto Detection
Tolerance Type Slider
Tolerance Slider 0.
Tolerance Value 1.6271 mm
Use Range No
Face/Face Yes
Face/Edge No
Edge/Edge No
Priority Include All
Group By Bodies
Search Across Bodies
TABLE 7 Model (C4) > Connections > Contacts > Contact Regions
Object Name Bonded - -wheel00-1 To -worm00-1
State Fully Defined
Scope
Scoping Method Geometry Selection
Contact 1 Body
Target 12 Faces
Contact Bodies -wheel00-1
Target Bodies -worm00-1
Definition
Type Bonded
Scope Mode Manual
Behavior Program Controlled
Trim Contact (Beta) Program Controlled
Suppressed No
Advanced
Formulation Program Controlled
Detection Method Program Controlled
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Penetration Tolerance (Beta) Program Controlled
Normal Stiffness Program Controlled
Update Stiffness Program Controlled
Pinball Region Program Controlled
Mesh
TABLE 8 Model (C4) > Mesh
Object Name Mesh
State Solved
Defaults
Physics Preference Mechanical
Relevance 0
Sizing
Use Advanced Size Function Off
Relevance Center Coarse
Element Size Default
Initial Size Seed Active Assembly
Smoothing Medium
Transition Fast
Span Angle Center Coarse
Minimum Edge Length 0.779390 mm
Inflation
Use Automatic Inflation None
Inflation Option Smooth Transition
Transition Ratio 0.272
Maximum Layers 5
Growth Rate 1.2
Inflation Algorithm Pre
View Advanced Options No
Patch Conforming Options
Triangle Surface Mesher Program Controlled
Advanced
Shape Checking Standard Mechanical
Element Midside Nodes Program Controlled
Straight Sided Elements No
Number of Retries Default (4)
Extra Retries For Assembly Yes
Rigid Body Behavior Dimensionally Reduced
Mesh Morphing Disabled
Defeaturing
Pinch Tolerance Please Define
Generate Pinch on Refresh No
Automatic Mesh Based Defeaturing On
Defeaturing Tolerance Default
Statistics
Nodes 38630
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Elements 20599
Mesh Metric None
FIGURE 2 Model (C4) > Mesh > Figure
Static Structural (C5)
TABLE 9 Model (C4) > Analysis
Object Name Static Structural (C5)
State Solved
Definition
Physics Type Structural
Analysis Type Static Structural
Solver Target Mechanical APDL
Options
Environment Temperature 22. C
Generate Input Only No
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TABLE 10 Model (C4) > Static Structural (C5) > Analysis Settings
Object Name Analysis Settings
State Fully Defined
Step Controls
Number Of Steps 1.
Current Step Number 1.
Step End Time 1. s
Auto Time Stepping Program Controlled
Solver Controls
Solver Type Program Controlled
Weak Springs Program Controlled
Large Deflection Off
Inertia Relief Off
Restart Controls
Generate Restart Points Program Controlled
Retain Files After Full Solve No
Nonlinear Controls
Force Convergence Program Controlled
Moment Convergence Program Controlled
Displacement Convergence Program Controlled
Rotation Convergence Program Controlled
Line Search Program Controlled
Stabilization Off
Output Controls
Stress Yes
Strain Yes
Nodal Forces No
Contact Miscellaneous No
General Miscellaneous No
Calculate Results At All Time Points
Cache Results in Memory (Beta) Never
Max Number of Result Sets Program Controlled
Analysis Data Management
Solver Files Directory E:\allndonny\m4worm_files\dp0\SYS-2\MECH\
Future Analysis None
Scratch Solver Files Directory
Save MAPDL db No
Delete Unneeded Files Yes
Nonlinear Solution No
Solver Units Active System
Solver Unit System nmm
TABLE 11 Model (C4) > Static Structural (C5) > Loads
Object Name Frictionless
Support Frictionless Support 2
Frictionless Support 3
Moment
State Fully Defined
Scope
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Scoping Method Geometry Selection
Geometry 1 Face 2 Faces 1 Face 2 Faces
Definition
ID (Beta) 34 36 38 40
Type Frictionless Support Moment
Suppressed No
Define By Components
Coordinate System
Global Coordinate
System
X Component 2.2575e+005 Nmm
(ramped)
Y Component 0. Nmm (ramped)
Z Component 0. Nmm (ramped)
Behavior Deformable
Advanced
Pinball Region All
FIGURE 3 Model (C4) > Static Structural (C5) > Moment
FIGURE 4 Model (C4) > Static Structural (C5) > Figure
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Solution (C6)
TABLE 12 Model (C4) > Static Structural (C5) > Solution
Object Name Solution (C6)
State Solved
Adaptive Mesh Refinement
Max Refinement Loops 1.
Refinement Depth 2.
Information
Status Done
TABLE 13 Model (C4) > Static Structural (C5) > Solution (C6) > Solution Information
Object Name Solution Information
State Solved
Solution Information
Solution Output Solver Output
Newton-Raphson Residuals 0
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Update Interval 2.5 s
Display Points All
FE Connection Visibility
Activate Visibility Yes
Display All FE Connectors
Draw Connections Attached To All Nodes
Line Color Connection Type
Visible on Results No
Line Thickness Single
Display Type Lines
TABLE 14 Model (C4) > Static Structural (C5) > Solution (C6) > Results
Object Name Equivalent Stress
State Solved
Scope
Scoping Method Geometry Selection
Geometry All Bodies
Definition
Type Equivalent (von-Mises) Stress
By Time
Display Time Last
Calculate Time History Yes
Identifier
Suppressed No
Integration Point Results
Display Option Averaged
Results
Minimum 1.0203e-004 MPa
Maximum 76.473 MPa
Minimum Occurs On -wheel00-1
Maximum Occurs On -worm00-1
Information
Time 1. s
Load Step 1
Substep 1
Iteration Number 1
FIGURE 5 Model (C4) > Static Structural (C5) > Solution (C6) > Equivalent Stress > Figure
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Material Data
bronze
TABLE 15 bronze > Constants
Density 8.8e-006 kg mm^-3
TABLE 16 bronze > Isotropic Elasticity
Temperature C Young's Modulus MPa Poisson's Ratio Bulk Modulus MPa Shear Modulus MPa
1.2e+005 0.34 1.25e+005 44776
steel
TABLE 17 steel > Constants
Density 7.86e-006 kg mm^-3
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TABLE 18 steel > Isotropic Elasticity
Temperature C Young's Modulus MPa Poisson's Ratio Bulk Modulus MPa Shear Modulus MPa
2.1e+005 0.29 1.6667e+005 81395