Combine subsystems in Simulink with continuous and discrete states

Question

Paolo 2021-12-15

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1611840-combine-subsystems-in-simulink-with-continuous-and-discrete-states

评论： Paolo 2021-12-19

I would like to combine two subsystems, one with continuous states, the other with discrete ones. The discrete subsystem provides inputs for the continuous one, and viceversa. I am trying to use "Zero Hold" and "Rate Transition"; in this case how can I set different solver for each subsystems? Thanks in advance.

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

Mark McBroom 2021-12-19

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1611840-combine-subsystems-in-simulink-with-continuous-and-discrete-states#answer_858580

You can not set a different solver for each subsystem. The solver is defined at the model level and applies to all subsystems in the model. For your case, no solver is needed for the discrete subsystem so the solver you define at the model level will be used for your continous time subsystem.