摘要
研究了Lyapunov函数为一类非光滑函数——极大值函数时,控制系统反馈控制器设计中的数值计算问题,并给出了对系统进行分段常数反馈控制的具体实现方法和步骤.仿真实验结果表明了该控制方法的可行性和有效性.
The numerical computation problem which arises in the design of state feedback controller for nonlinear control systems is studied. The Lyapunov function involved in the control system is a nonsmooth function, namely max-type function. The specific steps and design methods of the piecewise constant feedback control system are provided. The validity of the design method is verified through simulation results.
出处
《上海理工大学学报》
EI
CAS
北大核心
2008年第4期365-368,共4页
Journal of University of Shanghai For Science and Technology
基金
国家自然科学基金资助项目(10671126)
上海市重点学科建设资助项目(T0502)
关键词
控制系统
镇定
LYAPUNOV函数
非光滑优化
广义牛顿法
control systems
stabilization
Lyapunov function
nonsmooth optimization
general-ized Newton method