【作者】 赵宇；

【Author】 ZHAO Yu (Institute of Information Engineering, Liaoning University of Petroleum & Chemical Technology,Fushun,113001, China

【机构】 辽宁石油化工大学信息工程学院；

【摘要】 针对带有结构不确定性系统,提出一种鲁棒预测控制方法．这种方法对已知的LMI方法进行了改进,降低了保守性．首先将连续搅拌槽反映器系统转化为带有结构时变不确定性的线性系统;然后利用鲁棒预测控制方法,对这个线性不确定系统进行控制器设计,从而实现对原非线性系统的控制．仿真结果验证了该方法的有效性．更多还原

【Abstract】 A robust predictive controller for linear system with structured uncertainties is presented. The approach reduces consevativeness, which is improvement to LMI algorithm. Systems of stirred tank reactors is converted to uncertain linear systems with structured time-varying uncertainties, and then the controller is designed to control the nonlinear systems with theory of robust predictive control. The simulation result show the availability of the method.更多还原