Best way to make a matlab - simulink closed loop simulation

2014 5 13
2 个回答
更新时间：2014 5 14
3 次查看（30 天）

0 个投票

I have a given (and very large) set of matlab functions, that perform a simulation (calculate new states within a for loop). Now I have some algorithms implemented in Simulink that I want to invoke into the matlab function. Some of the matlab states are inputs of the Simulink model and the outputs of the model are processed in the matlab functions.
I was thinking about building a mex file from simulink to call it then in the m files calculation loop. But there is hardly any documentation about how to call such a level 2 mex file in matlab.
Does hanyone have example code or a tutorial how to do this? (Or a different approach)

请先登录，再回答此问题。

回答（2 个）

A Jenkins
A Jenkins 2014-5-13

0 个投票

To call Simulink from MATLAB:
simout=sim('modelname');
To call MATLAB from Simulink:
MATLAB Function Block

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Lorenz Padberg
Lorenz Padberg 2014-5-14
Thanks for the answer, but this is not really what I am looking for since sim() just runs the whole simulation until the stop time. But how would you do it if have an integrator connected to the output of the model and its result is an input of the model.? I assume that I need to have access to the step function of the model.

请先登录，再进行评论。

ragesh r menon
ragesh r menon 2014-5-14

0 个投票

can't you use MATLAB function blocks in Simulink to achieve this?

类别

在 帮助中心 和 File Exchange 中查找有关 Simulink Coder 的更多信息

产品

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by