How can I linearize a zero-gain loop?

Question

sellyEpp 2014-7-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/141760-how-can-i-linearize-a-zero-gain-loop

关闭： MATLAB Answer Bot 2021-8-20

I have built a plant with a PWM generator,PI controller and a set point. The plant function is derived from the system identification toolbox. I get the error for linearization,and I know it is because of PWM generator and I need to make a Frd system and use this one.I have trouble getting the system I/O ports, in order to linearize it. Here is a picture of my system. Can one please help me where should I put in/output ports and how to use PIDtune in my system?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

此问题已关闭。

Answer 1

Arkadiy Turevskiy 2014-7-17

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/141760-how-can-i-linearize-a-zero-gain-loop#answer_145491

The picture is not attached.

Please take a look at this example and this example. Try to follow the workflow shown in the examples. If that still does not work, then attach your model and script to get more help.