切换非线性系统的分布式模型预测控制  

Distributed model predictive control of switched nonlinear systems

作　　者：李纹[1] 穆文英[1] 崔宝同[1] 

机构地区：[1]江南大学物联网工程学院,江苏无锡214122

出　　处：《控制与决策》2014年第4期599-604,共6页Control and Decision

基　　金：国家自然科学基金项目(61174021);江南大学博士研究生科学研究基金项目(JUDCF13037)

摘　　要：针对一类具有预先指定切换序列的切换非线性系统,研究了具有通信信道干扰和时滞测量的分布式模型预测控制问题.在每个子系统都存在镇定控制器的假设下,利用基于Lyapunov函数的模型预测控制器设计了分布式模型预测控制器,并给出了闭环切换非线性系统最终有界的充分条件.最后,通过仿真结果表明了分布式模型预测控制策略的有效性.A distributed model predictive control strategy is proposed for a class of switched nonlinear systems with a prescribed switching sequence. The control strategy takes explicitly into account communication disruptions and delayed measurements. Under the assumption that every subsystem exists a stabilizing controller, the distributed model predictive control architecture is designed by using Lyapunov-based model predictive control Sufficient conditions for guaranteeing ultimate boundedness of the closed-loop switched nonlinear Systems are presented. Simulation results show the effectiveness of the distributed model predictive control scheme.

关 键 词：分布式模型预测控制 切换系统 时滞测量 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]