Saving final states and setting initial values in Simulink

Question

Saeed Ahmadzadeh Mahboobi 2020-11-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/633744-saving-final-states-and-setting-initial-values-in-simulink

回答： Saeed Ahmadzadeh Mahboobi 2020-12-16

Hello

I have created a Model of an electric power system using Simscape ==> Power System.

I simulate it, then I save the final state values (In the Configuration Paramete, Data import/export) so that I use them in a next simulation as initial state values. See the picture below:

Then xFinal gets saved in the Workspace.

for the next Simulation, I want to use the saved xFinal, as the initial state values. See the picture:

But when i run the simulink Model, I get the following error:

Can someone please help me? this is driving me crazy.

Thank you

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

Saeed Ahmadzadeh Mahboobi 2020-12-16

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/633744-saving-final-states-and-setting-initial-values-in-simulink#answer_577075

I myself found what the problem is:

I made changes to the model (for example like adding an RLC-branch to the model, or changed the topology of the model) after I saved the final values. So these saved final values which are going to be the initial values for the next simulation, cannot be applied, because I had changed the model after saving the final states.

So if somebody in the futire has this problem, maybe this experience sharing would be helpful for her/him