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ตัวอย่าง : การวิเคราะห์ปัญหาทางวิศวกรรมด้วย Autodesk

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การวิเคราะห์ปัญหาทางวิศวกรรมด้วย Autodesk Inventor Professionalโปรแกรมที่เปลี่ยนการหาผลเฉลยทางวิศวกรรมที่ยุ่งยากให้ง่ายขึ้น ด้วยการจำลองภาพให้เสมือนจริง

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  • Autodesk Inventor Professional

    Stress Analysisand Dynamic Simulation

    200.-

    ..

  • AutodeskInventorProfessional

    (Stress Analysis and Dynamic Simulation)

    :

    ...

    5-7 29 10110

    . 0-2258-0320 (6 ), 0-2259-9160 (10 )

    www.tpa.or.th/publisher/new

    www.tpabookcentre.com

    ()

    19 1858/87-90

    - 10260

    . 0-2739-8000, 0-2739-8222 0-2739-8356-9

    www.se-ed.com

    .

    Autodesk Inventor Professional (Stress Analysis and Dynamic Simulation).--

    : (-), 2556.

    192 .

    1. --. 2. .

    I. , . II. .

    006.68

    ISBN 978-974-443-546-0

    .. 2537 (-)

    . 0-2258-0320 1560, 1570

    1 2556

    .... .

    200

  • N R Automation Systems ( )

    (Digital Prototyping)

    Autodesk Inventor Professional

    Stress Analysis ( 1-2) Dynamic Simulation

    ( 3-4)

    Stress

    Analysis (Part)

    (Assembly) Dynamic Simulation

    (Kinematics) (Dynamics)

    Step by Step

    1 3

    2

    4

  • . .

    [email protected] [email protected]

    . 02-726-7225-6

  • 1 Stress Analysis ....................................................................................1

    1.1 .......................1

    1.2

    .............................3

    1.3

    Stress Analysis .........................................51.4 Stress Analysis ...........61.5 Stress Analysis...........9

    ...........................................................................................................30

    2 Stress Analysis ..................................31

    2.1 Stress Analysis

    1 .................................................32

    2.2 Stress Analysis

    2 ................................................43

    2.3 Stress Analysis

    ..................................52

  • 2.4 Parametric Table

    ......................58

    2.5

    ...............................................65

    2.6 Mesh Renement

    .........................................71

    2.7

    ................................77 .................................................................85 .............................................86

    3 Dynamic Simulation ............................................................................893.1

    R1

    R2

    S1

    Grounded

    ......................................893.2

    Dynamic Simulation .......................................983.3 Dynamic

    Simulation ......................................................993.4 Dynamic

    Simulation ....................................................103

  • 3.5 .......................105

    3.6 .................110

    3.7 Output Grapher ..........116

    .........................................................................................................118

    4 Dynamic Simulation .........................119

    4.1 ...............120

    4.2 .........129

    4.3 ..139

    4.4 ..143

  • 4.5 (Gripper)

    .....................................153

    4.6

    ......................................160 ......................................160

    4.7

    .................167

    .........................................................................................................178 .....................................................................................179

    .............................................................................................................180

    ............................................................................................................181

  • 32 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    2.1 Stress Analysis 1

    Stress Analysis

    (Part) Parametric Table

    CD Project

    2.1.1 (Natural Frequency) Modal

    Analysis (Mode Shapes)

    1. PivotBracket.ipt

    2 Save As

    2. Environments

    Stress

    Analysis

  • 33 2

    Stress Analysis

    3.

    Name Modal Analysis

    Design Objective Single Point

    Simulation Type Modal

    Analysis

    Default OK

    4.

    Assign Materials

    Override Material

    Aluminum 6061

  • 34 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    +

    Material

    5.

    PivotBracket

    Fixed Constraint

    OK

    +

    Constraints

    Constraint

    6.

    (

    Default

    Mesh

    2)

  • 35 2

    Stress Analysis

    7.

    Simulate

    Run

    F3

    Orbit

    2.1.2 Parametric Table

  • 36 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    1. Modal Ana-

    lysis Copy Simulation

    Modal Analysis:1

    2. Modal Analy-

    sis:1 Edit Simulation Properties

    (Design Objective)

    3.

    Name Parametric

    Design Objective Parame-

    tric Dimension

    Simulation Type Static An-

    alysis OK

    4.

    Parametric Table

  • 37 2

    Stress Analysis

    5.

    d2

    PivotBracket

    Show Parameters

    6. Select Parame-

    ters

    d2 OK

    7.

    Values

    6-12 Values Enter ( 6-12:3

    3 6, 9 12

    )

    8. Configurations (

    7)

  • 38 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    PivotBracket (

    A) Generate All Configura-

    tions

    6 mm

    9 mm

    12 mm

  • 39 2

    Stress Analysis

    9.

    Constraint Name ( A) Add

    Design Constraint

    10. Select Design

    Constraint Mass

    OK

    11. 9 10

    Von Mises Stress

    Maximum Value OK

    Mass Max Von Mises Stress Design Constraints

    12. Constraint Type Max Von Mises Stress Upper limit

    Limit 20 Safety Factor 1.5

  • 40 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    13.

    Force

    Force

    200 N OK

    14. Convergence Setting

    Maximum Number of

    h Refinements 1

    OK

    15. Simulate

    Exhaustive set of Configurations (

    ) Run

    Smart set of Configurations

    16.

    Von Mises

    6.081 Mpa 0.76 kg

    12 mm

  • 41 2

    Stress Analysis

    Von Mises Stress

    17. Constraint Type

    Mass Minimize ()

    0.61 kg

    Von Mises

    10.52 Mpa

    9 mm

    Von Mises

    9 mm

  • 42 Autodesk Inventor Professional(Stress Analysis and Dynamic Simulation)

    Result Value

    Actual Display

    (Displacement)

    18.

    Von Mises

    PivotBracket (

    A) XY Plot

    Von Mises