The PVC Stripping Process Predictive Control Based on the Implicit Algorithm

Abstract EN

According to the nonlinear and parameters time-varying characteristics of stripper temperature control system, the PVC stripping process Generalized Predictive Control based on implicit algorithm is proposed.

Firstly, supporting vector machine is adopted to dynamically modelize for the stripper temperature; Secondly, combining with real-time model linearized of nonlinear model, a predictive model is linearized for real-time online correction.

Then, the implicit algorithm is used for optimal control law.

Finally, the simulation results show that the algorithm has excellent validity and robustness of temperature control of the stripper.