Reaction wheel in SimMechanics

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Andrew Sol 2024-7-30

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2141356-reaction-wheel-in-simmechanics

评论： Yifeng Tang 2024-8-1

reactionwheel.slx

How to create a reaction relationship between two bodies in SimMechanics?

Task: transferring torque from a reaction wheel to the body it is attached to.

Problem: the wheel rotates, but the body does not move, the torque is not transferred.

Software used: transferring a model from SolidWorks to SimMechanics.

SolidWorks screenshot: https://imgtr.ee/image/hwVr4s

SimMechanics model: above

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Andrew Sol 2024-7-31

Hi @Animesh, simdata and new file attached. There I form the transfer of the moment from the wheel to the body manually. Initially, this connection did not exist.

Yifeng Tang 2024-8-1

@Andrew Sol, the model also needs the configuration data file generated when exporting from SolidWorks. It should be a file named "x________2_DataFile7.m". The "_" part may be character not recognized by my system. I believe @Animesh was asking for the same thing. The file defines the "smiData" variable that is used to define the parameters of the joints and bodies.

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