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Design of a MIMO PID Robust Controller using moments based approach
Author(s) -
Abdelmadjid Bentayeb,
Nezha Maamri,
JeanClaude Trigeassou
Publication year - 2008
Publication title -
international journal of computers communications and control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.422
H-Index - 33
eISSN - 1841-9844
pISSN - 1841-9836
DOI - 10.15837/ijccc.2008.2.2381
Subject(s) - mimo , robustness (evolution) , pid controller , control theory (sociology) , reference model , control engineering , computer science , robust control , control system , engineering , control (management) , temperature control , biochemistry , channel (broadcasting) , chemistry , software engineering , electrical engineering , artificial intelligence , gene , computer network
In this paper we present a new technique for robust MIMO controllers synthesis and reduction based on a reference model and moments approach intended to control a MIMO thermal system. The reference model allows to specify the performances requirements for the closed loop and improve the controller robustness while the moments tool (frequency and time ones) is used to reduce the controller structure using a Non Linear Optimization. The implementation on the real system associates this methodology of MIMO PID controllers synthesis with Broida’s identification technique in order to carry out a auto-tuning procedure [2][11].

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