VSS controller design for discrete-time systems
VSS controller design for discrete-time systems
复制标题
离散时间系统的 VSS 控制器设计
DOI：
10.1109/iecon.1993.339373
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
Katsuhisa Furuta
中科院分区：
文献类型：
--
作者：
Ya;Katsuhisa Furuta
本文提出了一种离散时间系统的最优鲁棒变结构控制器。首先设计了变结构控制律，使系统状态进入闭环系统稳定的滑动区。然后利用最优控制理论设计了最优滑动扇区。最后，考虑了有界参数不确定性，证明了变结构控制系统的鲁棒性。对倒立摆控制系统的仿真表明，本文提出的变结构控制器对有界参数不确定性具有较好的稳定性和鲁棒性。
This paper presents an optimal and robust VSS controller for discrete-time systems. Firstly, a VSS control law is designed, which enables the system state to move into a sliding sector where the closed-loop system is stable. Then optimal control theory is used to design an optimal sliding sector. Finally, the bounded parameter uncertainty is taken into consideration, the robustness of the VSS control system is shown. The simulation of the pendulum control system shows that the VSS controller proposed in this paper is stable and robust to bounded parameter uncertainty.<<ETX>>