一类非线性系统的状态反馈预测控制  

State Feedback Predictive Control on a Class of Nonlinear Systems

作　　者：刘美丽 

机构地区：[1]山东力明科技职业学院,山东济南250116

出　　处：《自动化技术与应用》2016年第3期10-13,19,共5页Techniques of Automation and Applications

摘　　要：研究非线性系统对控制系统的设计和应用具有一定的指导意义。本文给出问题的数学模型,运用状态反馈预测控制算法的原理,对一类仿射非线性系统进行详细的算法推导后,给出了系统的最优控制律和算法的具体形式,同时给出了仿真实例和验证。证明了状态反馈预测控制算法可以改善系统的稳定性。Research on nonlinear systems is of great worth, and has certain guiding significance in design and application of control systems. In the paper, the state feedback predictive control theory is applied for a class of affine nonlinear systems. The optimal control law and the expression of algorithm of the system are obtained. Stability analysis of nonlinear systems is researched. Simultaneously, the validity of algorithm is proved by simulation. It attests that the state feedback predictive control improves the stability of the system.

关 键 词：仿射非线性系统 预测控制 状态反馈 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]