{"title":"Application of artificial immune algorithm-based optimisation in tuning a PID controller for nonlinear systems","authors":"M. Sahraoui, M. Khelfi, Mohammed Salem","doi":"10.1504/IJAAC.2015.070955","DOIUrl":null,"url":null,"abstract":"This paper is dedicated to present one of newly developed evolutionary algorithm. We consider a new way to tune the PID controller of nonlinear systems where the parameters of PID are optimised using the optimisation method called artificial immune algorithm (AIA). This algorithm is inspired from the immune system defends to the body against harmful diseases and infections. This paper describes the application of AIA technique based on two fitness function to optimally tune the three terms of the classical PID controller, to control a nonlinear process. Simulations of the proposed algorithm are carried out over a mass-spring damper system. The results of simulation indicate that the genetic AIA is an effective method for parameter optimisation of PID controllers.","PeriodicalId":45089,"journal":{"name":"International Journal of Automation and Control","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2015-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1504/IJAAC.2015.070955","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Automation and Control","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJAAC.2015.070955","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
引用次数: 4
Abstract
This paper is dedicated to present one of newly developed evolutionary algorithm. We consider a new way to tune the PID controller of nonlinear systems where the parameters of PID are optimised using the optimisation method called artificial immune algorithm (AIA). This algorithm is inspired from the immune system defends to the body against harmful diseases and infections. This paper describes the application of AIA technique based on two fitness function to optimally tune the three terms of the classical PID controller, to control a nonlinear process. Simulations of the proposed algorithm are carried out over a mass-spring damper system. The results of simulation indicate that the genetic AIA is an effective method for parameter optimisation of PID controllers.
期刊介绍：
IJAAC addresses the evolution and realisation of the theory, algorithms, techniques, schemes and tools for any kind of automation and control platforms including macro, micro and nano scale machineries and systems, with emphasis on implications that state-of-the-art technology choices have on both the feasibility and practicability of the intended applications. This perspective acknowledges the complexity of the automation, instrumentation and process control methods and delineates itself as an interface between the theory and practice existing in parallel over diverse spheres. Topics covered include: -Control theory and practice- Identification and modelling- Mechatronics- Application of soft computing- Real-time issues- Distributed control and remote monitoring- System integration- Fault detection and isolation (FDI)- Virtual instrumentation and control- Fieldbus technology and interfaces- Agriculture, environment, health applications- Industry, military, space applications
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