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GeezerVison is showing github.com — rootlocus_pid_designer plot looks strange + needs documentation · Issue #686 · python-control/python-control

rootlocus_pid_designer plot looks strange + needs documentation #686

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#883
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rootlocus_pid_designer plot looks strange + needs documentation#686
#883
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sawyerbfuller

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@murrayrm
murrayrm
opened on Dec 31, 2021
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From PR #684:

If I use the following code (from the now skipped unit test in control/tests/rootlocus_test.py:

syscont = ct.TransferFunction(1,[1, 3, 0])
ct.rootlocus_pid_designer(syscont, input_signal='r', Kp0=0.01,
    derivative_in_feedback_path=True)

then I get the following plot:

Sisotool_pid_designer_bug

Activity

  1. murrayrm
    assigned
    sawyerbfuller
    on Dec 31, 2021
  2. murrayrm
    changed the title [-]rootlocus_pid_designer plot looks strange[/-] [+]rootlocus_pid_designer plot looks strange + needs documentation[/+] on Jan 1, 2022
  3. murrayrm commented on Jan 1, 2022

    @murrayrm
    murrayrm
    on Jan 1, 2022
    MemberAuthor
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    Also, there is currently no entry for rootlocus_pid_designer in the online documentation (from the docs/ directory).

  4. sawyerbfuller
    linked a pull request that will close this issuefix blank bode plot in rootlocus_pid_designer #883on Apr 14, 2023
  5. murrayrm
    closed this as completedin #883on Apr 23, 2023
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