Different damping coefficient in compression and extension in the prismatic joint block

Question

Alberto 2023-8-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2015306-different-damping-coefficient-in-compression-and-extension-in-the-prismatic-joint-block

回答： Yash 2023-9-7

Hi everyone,

I'm using the prismatic joint block (simscape multibody) to simulate a suspension of a vehicle. I need to set different damping coefficinet in compression ad extension, but in the prismatic joint options I only find a generic damping coefficient. Is there any way to simulate different damping coefficients in compression and extension?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Yash 2023-9-7

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2015306-different-damping-coefficient-in-compression-and-extension-in-the-prismatic-joint-block#answer_1303746

Hi @Edoardo

To set different damping coefficient in compression and extension of the simulated vehicle, you can create two separate subsystems with different "Prismatic Joint" blocks with different damping coefficients. These subsystems can be conditionally executed using a If-Else structure or Switch Case structure. Refer to the documentation here for more information (https://www.mathworks.com/help/simulink/ug/select-subsystem-execution.html)

I hope this helps!