Mechanical Report Worm gear

14
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

description

ansyls of wrm gr

Transcript of Mechanical Report Worm gear

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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