Output regulation of general discrete-time linear systems with saturating actuators
Output regulation of general discrete-time linear systems with saturating actuators
复制标题
DOI：
10.1109/acc.2001.946413
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
T. Hu;Zongli Lin
中科院分区：
文献类型：
--
作者：
T. Hu;Zongli Lin
研究了具有执行器饱和的线性离散时间系统的经典输出调节问题，并将最近关于连续时间系统的结果推广到离散时间系统。利用被控对象反稳定子系统的零可控区域刻画了渐近可调区域，即被控对象和外系统的所有初始条件的集合，对其渐近输出调节是可能的。构造了在渐近可调区域上实现输出调节的反馈律。
This paper studies the classical problem of output regulation for linear discrete-time systems subject to actuator saturation and extends the recent results on continuous-time systems to discrete-time systems. The asymptotically regulatable region, the set of all initial conditions of the plant and the exosystem for which the asymptotic output regulation is possible, is characterized in terms of the null controllable region of the antistable subsystem of the plant. Feedback laws are constructed that achieve output regulation on the asymptotically regulatable region.