How can I get closed loop bode on LTI Viewer, while using SISO design tool?

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Karthik Vemireddy 2014-2-18

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https://ww2.mathworks.cn/matlabcentral/answers/116651-how-can-i-get-closed-loop-bode-on-lti-viewer-while-using-siso-design-tool

回答： Craig 2014-2-19

Hi Everyone,

I am trying to design a controller using compensator design by following the DC Motor Example. I would like to have the closed loop bode plot in my analysis view, just like in the example (see t=3:15). Unfortunately I could not figure out, how to get it displayed, as I dont find the option.

Can anyone please help me out?

Thanks and Regards,

Karthik

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Answer 1

Craig 2014-2-19

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https://ww2.mathworks.cn/matlabcentral/answers/116651-how-can-i-get-closed-loop-bode-on-lti-viewer-while-using-siso-design-tool#answer_124952

Hi Karthik,

You can add the analysis plots by going to the "Analysis Plots" tab in the "Controls and Estimation Tools Manager". There you have the option to select the plot type as well as the response you want to plot. If your response is not listed you can use the "Add Response..." button to specify a particular set of IOs.

The following examples may be helpful as well:

http://www.mathworks.com/help/control/examples/getting-started-with-the-siso-design-tool.html

http://www.mathworks.com/help/slcontrol/examples/cascaded-multi-loop-multi-compensator-feedback-design.html

-craig