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Predictive PID controller design

Uduehi, D.O. and Ordys, A.W. and Grimble, M.J. (2001) Predictive PID controller design. In: 2001 IEEE International Conference on Control Applications, 2001. (CCA '01), 2001-09-05 - 2001-09-07.

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Abstract

A polynomial predictive optimal control problem is discussed for the discrete time system where the structure of the controller is assumed to be limited to a discrete PID controller. The theoretical problem to be considered is to obtain the causal, stabilising, controller of the pre-specified PID form that minimises a generalised predictive control criterion and is equivalent to a GPC control law. The underlying practical problem and aim of the work is to obtain the optimal PID controller coefficients that provide the required closed loop performance over a range of operating conditions and working points