文章基本信息

标题：Robust PID Controller design using Fuzzy Pole Placement Techniques
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作者：Abhishek Dey ; Ramakalyan Ayyagari
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：1
页码：789-794
DOI：10.1016/j.ifacol.2016.03.153
语种：English
出版社：Elsevier
摘要：AbstractThis paper deals with designing robust PID controllers for fuzzy parametric uncertain systems to meet desired specification levels for different plants in a family. Controllers are designed to map a fuzzy plant onto a desired fuzzy set of closed loop specifications. The general pole placement technique which places closed loop poles in desired locations in the s-plane is discussed for linear plants with fuzzy parametric uncertainty. The controller coefficients are determined by solving a fuzzy linear system of equations (FLSE) where the solution is crisp rather than fuzzy. Hence the controller is a crisp robust controller. Fuzzy arithmetic is used to solve the system for α-cuts. The proposal is supported by solving numerical examples and simulation results show the effectiveness of the proposed method in designing robust PID controllers.
关键词：KeywordsRobust controllerfuzzy parametric uncertain systemspole placementfuzzy system of linear equationsPID controller