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Simulink example: Adaptive MPC Control of Nonlinear Chemical Reactor Using Online Model Estimation

Simulink example: Adaptive MPC Control of Nonlinear Chemical Reactor Using Online Model Estimation
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Intermediate
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Application

This example shows how to use an Adaptive MPC controller to control a nonlinear continuous stirred tank reactor (CSTR) as it transitions from low conversion rate to high conversion rate.

A discrete time ARX model is being identified online by the Recursive Polynomial Model Estimator block at each control interval. The adaptive MPC controller uses it to update internal plant model and achieves nonlinear control successfully.

 

 

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