Research on Non-switch Analytic Nonlinear Model Predictive Control Method for a Class of Nonlinear Systems
一类非线性系统非切换解析模型预测控制方法研究

Based on model predictive control theory and the analytic nonlinear model predictive control(NMPC),this paper brings forward an analytic NMPC method for nonlinear systems with ill-defined relative degree.Under our method, the system can be approximated to two linear systems in state spaces whose relative degrees are well-defined or ill-defined, respectively.So the necessary conditions for the closed system's stabilization are demonstrated.The non-switch analytic NMPC controller is successfully demonstrated by simulation examples.