不确定广义大系统有限时间鲁棒分散控制  

Finite-time robust decentralized control for uncertain singular large-scale systems

作　　者：沃松林[1] 赵俊杰[1] 李博[1] WO Song-lin ZHAO Jun-jie LI Bo(School of Electrical and Information Engineering, Jiangsu University of Technology, Changzhou 213001, China)

机构地区：[1]江苏理工学院电气信息工程学院,江苏常州213001

出　　处：《控制与决策》2017年第8期1493-1498,共6页Control and Decision

基　　金：机械系统与振动国家重点实验室课题(MSV201509)

摘　　要：研究不确定连续广义大系统的有限时间鲁棒分散控制问题,设计系统的有限时间鲁棒分散状态反馈控制器.首先应用广义Lyapunov函数法,给出不确定广义大系统有限时间鲁棒稳定的充分条件;其次,给出不确定广义大系统应用分散状态反馈控制器鲁棒镇定的充分条件和有限时间鲁棒分散控制器的设计方法;最后,通过仿真例子验证所提出方法的有效性.This paper considers the problem of finite-time robust decentralized control for uncertain continuous-time singular large-scale systems（UCSLSS）. The finite-time robust decentralized state feedback controller is designed. Firstly, a sufficient condition for finite-time robust stability of UCSLSS is presented via the generalized Lyapunov function approach. Then, a sufficient condition for finite-time robust decentralized stabilization via state feedback and the design approach of the finite-time robust decentralized state feedback controller are also presented. Finally, an example is provided to illustrate the effectiveness of the proposed approach.

关 键 词：不确定广义大系统 有限时间鲁棒稳定 分散状态反馈 有限时间鲁棒镇定 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]