How to do stability analysis of a MIMO simulink model?

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Radhakrishna Kothamasu 2016-1-2

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https://ww2.mathworks.cn/matlabcentral/answers/262453-how-to-do-stability-analysis-of-a-mimo-simulink-model

评论： Jamal Hamdan 2022-11-7

I want to analyze a simulink model of a transmission system. I want to derive the transfer function of the system to make the analysis. But it seems to be very complicated to do so. Any approach should I follow?

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Answer 1

Arkadiy Turevskiy 2016-1-4

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You can use Linear Analysis tool in Simulink Control Design to compute a transfer function of a model (linearize the model). Take a look at this page for more info and examples. .

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Radhakrishna Kothamasu 2016-2-3

Hi Arkadiy, Thanks for your answer. But I can not linearize the model as it is not accepted as per customer's requirement. I have non linear elements like Lookup tables and saturation Blocks in closed loops. Any alternative solutions? Thanks in advance!

Jamal Hamdan 2022-11-7