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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs.

Strathprints serves world leading Open Access research by the University of Strathclyde, including research by the Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), where research centres such as the Industrial Biotechnology Innovation Centre (IBioIC), the Cancer Research UK Formulation Unit, SeaBioTech and the Centre for Biophotonics are based.

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The Mimo predictive PID controller design

Moradi, M. and Katebi, M.R. and Johnson, M.A. (2002) The Mimo predictive PID controller design. Asian Journal of Control, 4 (4). pp. 452-463. ISSN 1561-8625

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Abstract

This paper is concerned with the design of Multi-Inputs and Multi- Outputs (MIMO) predictive PID controllers, which have similar performance to that obtainable from model-based predictive controllers. A new PID con-trol structure is defined which incorporates the prediction of future outputs and uses future set point. A method is proposed to calculate the optimal val-ues of the PID gains from generalised predictive control results. A decentral-ized version of the predictive PID controllers is presented and the stability of the closed loop system is studied. Simulation studies demonstrate the supe-rior performance of the proposed controller compared with a conventional PID controller. The results are also compared with generalised predictive control solutions.