关键词: LS-SVM, 混沌优化, 预测控制, 滚动优化

Abstract: A new method of nonlinear controller is proposed based on support vector machine and the concept of nonlinear predictive controller.This controller can optimize these parameters in LS-SVM using chaos optimization according to the feature of chaotic mapping and COA can also be utilized as online optimization.It can avoid calculating the complicated gradient and the inverse matrix in the nonlinear predictive control.The simulation studies show the effective performance of the proposed controller.

Key words: LS-SVM, chaos optimization, predictive controller, rolling optimization