How can I retrieve parameter values fom a Simscape Multibody block?

Question

Wolfgang Niessen 2023-3-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1927945-how-can-i-retrieve-parameter-values-fom-a-simscape-multibody-block

评论： J Chen 2023-4-8

I am using a Simscape Multibody model that contains a Brick Solid block. The Inertia is calculated via Calculte form Geometry. Now I would like to extract the moments of inertia via API, if possible. How can I do this?

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

Meet 2023-4-7

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1927945-how-can-i-retrieve-parameter-values-fom-a-simscape-multibody-block#answer_1211279

In Simscape Multibody, the equations for the entire system are formulated and symbolically reduced internally, and not exposed. So as of now you will not be able to extract moments of inertia from Simscape Multibody as it was designed to help users by abstracting the complex equations by physical models.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

J Chen 2023-4-8

The inertia calculation of the Brick Solid block via geometry doesn't involve symbolic processing. The numbers can be obtained before the model is compiled by clicking the Update button. The question is how to get the numbers programaticaly or through an API?

请先登录，再进行评论。