A necessary condition for the existence of a stable PID controller for a given plant is introduced. The derived rule is straightforward to check and applies generally for LTI systems, including time-continuous, time-discrete and time-delay systems. Therefore the plot of a directly constructible function is checked for a required minimal number of real zeros.


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    Title :

    A necessary stabilization condition for PID control


    Contributors:

    Conference:

    2005 ; Portland, USA


    Publication date :

    2005


    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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