MSC Confidential

MSC Simulation Solution for cabel/pulleys system

Dijun Tangj g

April 11, 2011

1

MSC Confidential

Agenda

• Cable/Pulleys systemsM d li / i l ti h ll• Modeling / simulation challenges

• Cable Stiffness identification• Adams toolkit overview• Wrapping the cable• Topology setup / flexibility formulation• Contact formulation / analysis settings• Reference examples

2

MSC Confidential

Cable / Pulleys systems

3

MSC Confidential

Modeling / simulation challenges

4

MSC Confidential

Cable stiffness identification

5

MSC Confidential

Adams toolkit overview

6

MSC Confidential

Adams toolkit overview

7

MSC Confidential

Adams toolkit overview

8

MSC Confidential

Adams toolkit overview

9

MSC Confidential

Wrapping the cable (closed cable)

10

MSC Confidential

Wrapping the cable (open cable)

11

MSC Confidential

Topology setup / flexibility formulation

12

MSC Confidential

Contact formulation / analysis settings

13

MSC Confidential

Reference examples (pulleys)

14

MSC Confidential

Reference examples (pulleys)

15

MSC Confidential

Reference examples (pulleys)

16

MSC Confidential

Reference examples (elevators)

17

MSC Confidential

Reference examples (cranes)

18

MSC Confidential

Reference examples (electronics)

19

MSC Confidential

Reference examples (aerospace)

20

MSC Confidential

Thank you !

21