Shu-Zhi Gao, Xiao-Feng Wu, Liang-Liang Luan, Jie-Sheng Wang and Gui-Cheng Wang. PSO Optimal Control of Model-free Adaptive Control for PVC Polymerization Process. International Journal of Automation and Computing, vol. 15, no. 4, pp. 482-491, 2018. DOI: 10.1007/s11633-016-0973-7
Citation: Shu-Zhi Gao, Xiao-Feng Wu, Liang-Liang Luan, Jie-Sheng Wang and Gui-Cheng Wang. PSO Optimal Control of Model-free Adaptive Control for PVC Polymerization Process. International Journal of Automation and Computing, vol. 15, no. 4, pp. 482-491, 2018. DOI: 10.1007/s11633-016-0973-7

PSO Optimal Control of Model-free Adaptive Control for PVC Polymerization Process

  • Polyvinyl chloride (PVC) polymerizing process is a typical complicated industrial process with the characteristics of large inertia, big time delay and nonlinearity. Firstly, for the general nonlinear and discrete time system, a design scheme of model-free adaptive (MFA) controller is given. Then, particle swarm optimization (PSO) algorithm is applied to optimizing and setting the key parameters for controller tuning. After that, the MFA controller is used to control the system of polymerizing temperature. Finally, simulation results are given to show that the MAC strategy based on PSO obtains a good controlling performance index.
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