The problems of identification and stabilization of a class of Hammerstein systems over a wireless network are investigated in this paper. A new approach for the proof of iterative identification is presented first. T...The problems of identification and stabilization of a class of Hammerstein systems over a wireless network are investigated in this paper. A new approach for the proof of iterative identification is presented first. Then a guaranteed performance controller is designed to stabilize the system. The effectiveness of the proposed approach is demonstrated by numerical examples.展开更多
本文针对一类非线性不确定系统,提出了基于多项式平方和(Sum of squares,SOS)方法的一种设计可靠保性能控制器的新方法,考虑执行器故障的前提下,利用Lyapunov理论和SOS理论,设计了可靠保性能控制器。仿真结果验证了基于SOS方法的可靠保...本文针对一类非线性不确定系统,提出了基于多项式平方和(Sum of squares,SOS)方法的一种设计可靠保性能控制器的新方法,考虑执行器故障的前提下,利用Lyapunov理论和SOS理论,设计了可靠保性能控制器。仿真结果验证了基于SOS方法的可靠保性能控制器在非线性和不确定性条件下具有良好的控制性能。展开更多
基金supported by Shanghai Engineering Research Center of Green Energy Grid-Connected Technology Center(No.13DZ2251900)Shanghai Natural Science Foundation(No.15ZR1417500)+1 种基金Young Teacher Training Program and Industry-Study-Research Cooperation Project from Shanghai Education Commission(Nos.ZZsdl13008 and CXYsdl14012)Science and Technology Commission of Shanghai Municipality(No.11jc1404000)
文摘The problems of identification and stabilization of a class of Hammerstein systems over a wireless network are investigated in this paper. A new approach for the proof of iterative identification is presented first. Then a guaranteed performance controller is designed to stabilize the system. The effectiveness of the proposed approach is demonstrated by numerical examples.
文摘本文针对一类非线性不确定系统,提出了基于多项式平方和(Sum of squares,SOS)方法的一种设计可靠保性能控制器的新方法,考虑执行器故障的前提下,利用Lyapunov理论和SOS理论,设计了可靠保性能控制器。仿真结果验证了基于SOS方法的可靠保性能控制器在非线性和不确定性条件下具有良好的控制性能。