文章基本信息

标题：Design of Robust PID Controller using Static Output Feedback framework
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作者：Jitendra Kumar Goyal ; Shubham Aggarwal ; Pradosh Ranjan Sahoo 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：1
页码：13-18
DOI：10.1016/j.ifacol.2020.06.003
语种：English
出版社：Elsevier
摘要：This paper considers the design of a robust PID controller for higher order MIMO plants. The design problem is first recast into a Static Output Feedback (SOF) controller design problem and then the transformed SOF problem is solved within the framework of Linear Matrix Inequalities (LMIs) through a decomposition of the Lyapunov matrix variable. Sufficient LMI criteria are derived that ensure H∞ performance of the underlying system. By means of a numerical example, it is shown that the designed controller yields less conservative results. Also, a comparative study is done with the existing techniques to demonstrate the efficacy of the proposed method.
关键词：Static output feedback controllers;H∞ controller;Proportional Integral Derivative controller;Linear matrix inequalities;Multi Input Multi Output plants