Constrained PDF Controller Optimization for Film Winding Processes
For the speed control of film winding system, the pseudo-derivative feedback (PDF) controller is first selected. Controller parameters tuning then becomes a nonlinear constrained optimization problem with nonlinearity and load variations of film winding system. To avoid the selection of penalty parameters in constraint handling, NSGA-II is utilized by converting the nonlinear constrained optimization problem into bi-objective optimization problem. Simulation results show the optimized controller has strong robustness and quick step responses without overshoot and oscillation.
film winding process speed control pseudoderivative feedback controller nonlinear constrained optimization problem
Jili Tao Xiaoming Chen
Ningbo Institute of Technology, Zhejiang University, Ningbo, 315100, China
国际会议
长沙
英文
820-823
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)