How to implement a descrete state space of a switched system with disturbance?

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Rayane BENYOUCEF 2018-8-6

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https://ww2.mathworks.cn/matlabcentral/answers/413817-how-to-implement-a-descrete-state-space-of-a-switched-system-with-disturbance

评论： Aquatris 2018-8-8

Hey, I have a five switched system each described as follows Ax+Bu+f(x). such that f(x) is a nonlinear term in function of the state of the system. one of these five systems works when it is triguered according to some conditions. Since I have five systems both of the matrices A and B changes according to the system chosen. so my question is which block in simulink should I choose Because i used matlab function but it didn't seem to work with the discret system but it worked pretty much fine for the continuous system? Thanks in advance

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Aquatris 2018-8-8

You might have implemented the discrete time system wrong. I would check the continous to discrete time transformation, and check if your A and B matrices for discrete time are correct.

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