文章基本信息

标题：A tuning proposal for direct fuzzy PID controllers oriented to industrial continuous processes
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作者：Jhon Edisson Rodríguez-Castellanos ; Victor H. Grisales-Palacio ; Jorge Eduardo Cote-Ballesteros 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：4
页码：657-662
DOI：10.1016/j.ifacol.2018.06.172
语种：English
出版社：Elsevier
摘要：AbstractConventional PID controllers have been a practical solution when controlling linear processes but its response is degraded considerably in strongly nonlinear processes. Fuzzy control presents an improvement in the response because its nonlinear nature. However, there is no absolute tuning methodology, with solutions ranging from trial and error to sophisticated computational methods. In this paper, we present a simple but effective systematic approach for the tuning of several direct fuzzy PID controllers, based on the calculation of static gains of linear sub-models and controller scaling factors. The proposed methodology was successfully tested in a nonlinear process model and a CSTR model.
关键词：KeywordsFuzzy controlnonlinear controltuning methodsscaling factorsPID control