摘要
基于齐次占优方法研究具有多项式型非线性项的大规模随机非线性系统的分散输出反馈镇定问题.本文的主要贡献在于利用高增益齐次占优方法来解决大规模随机非线性系统的分散控制问题.这种方法能彻底地去掉传统结果中所要求的线性增长条件,不仅推广了以前的结果还得到了一些新的结果.仿真验证了输出反馈控制器的有效性.
This paper employs homogeneous domination approach to deal with the problem of decentralized outputfeedback stabilization for a class of large-scale stochastic nonlinear systems with polynomial nonlinearity.The main contribution of this paper is the development of a high gain homogeneous domination approach for the decentralized control of large-scale stochastic nonlinear systems.This methodology enables us to completely remove the linear growth condition which is the common assumption for global output feedback stabilization,and leads to a new result combining and generalizing the previous work.The efficiency of the output-feedback controller is demonstrated by a simulation example.
出处
《自动化学报》
EI
CSCD
北大核心
2012年第6期951-958,共8页
Acta Automatica Sinica
基金
国家自然科学基金(61104128
10971256)资助~~
关键词
大规模随机非线性系统
输出反馈镇定
分散
齐次占优
Large-scale stochastic nonlinear systems
output-feedback stabilization
decentralized
homogeneous domination