Using the power electronic model based on the frequency response data to design the controller, the result is not correct.

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jia la Yang on 17 Oct 2018

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Closed: Sabin on 7 Mar 2023

Hello, engineer！

I used the power electronic model based on the frequency response data to design the controller routine with incorrect results.I follow the example steps, and the steady-state working point obtained is quite different from that given by the example. The resulting BODE diagram is not correct.I need help, thank you!Example name:Design "Controller for Power Electronics Model Using Frequency Response Data"

The working point on the left side in the above figure is given by an example, and on the right is obtained by software operation. The version I currently use is 2017B.