How to read out value from simout object

8 次查看（过去 30 天）

Peter 2025-2-20

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2174301-how-to-read-out-value-from-simout-object

评论： Fangjun Jiang 2025-2-24

I'm running the simulation from the Matlab script via sim() and I need to read output variables and since model is hierachivsl - how can I access the resulting values?

The values I want ot get are at subsystem:

global_model/control_loop with variable at "Out" port 6, named "my_estim"

and within Variant subsystem

global_model/plant/Variant Subsystem1/Lumped (abc_param) at port 8, named "my_ctrl"

running the model from cmd line: simout = sim("global_model.slx");

how to read these variables out of simout aka plot(simout.yout.get('my_estim').Values);

how to read these variables?

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。

采纳的回答

Fangjun Jiang 2025-2-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2174301-how-to-read-out-value-from-simout-object#answer_1560272

You need to click that signal line, right click, select properties, and then give it a name and log the signal. Once done that, the signal logging will be saved in the simout file.

5 个评论
显示 3更早的评论隐藏 3更早的评论

Peter 2025-2-24

编辑：Peter 2025-2-24

I want to run multiple simulations with different configurations and then compare results on "Theta_elec_estim" vs. "Theta_elec_plant" vs. ""Theta_elec_ctrl"

aka

Fangjun Jiang 2025-2-24

'estim' is not logged. Right click the signal line, checkmark to log the signal.

请先登录，再进行评论。

类别

Simulink Simulink Environment Fundamentals Programmatic Model Editing

在 Help Center 和 File Exchange 中查找有关 Programmatic Model Editing 的更多信息

产品

Simulink

版本

R2024b

Community Treasure Hunt

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

Start Hunting!

Translated by