PID control of unstable chemical reactor

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Presentation transcript:

PID control of unstable chemical reactor Make a simple Matlab model of an unstable CSTR Simulate PI and PID control of the process Propose a simple way to obtain tuning parameters By Ola S. Hjetland Supervisors: Sigurd Skogestad, Krister Forsman and Vinicius de Oliveira

SIMC (open loop simulation) Shams (closed loop simulation) Method based on Nyquist stability and the sensitivity function (Vinicius) Further work: Implement the dynamics of the heat exchanger in the model Further investigation of the controller performance Make a recommendation for tuning parameters (or method to acquire these parameters)