摘要
这篇论文与混合频率为线性连续时间的系统经由动态输出反馈涉及控制合成问题小获得说明。为设计动态产量反馈控制器的一个新方法被介绍以便结果靠近环的系统是 asymptotically 稳定的并且在两个有限频率范围和全部频率范围满足小获得说明的要求。设计条件以一套线性矩阵不平等(LMI ) 的答案被给。最后,一个数字例子被给与存在那个比较说明设计过程和建议方法的优点。
This paper is concerned with the control synthesis problem via dynamic output feedback for linear continuous-time systems with mixed frequency small gain specifications. A new method for designing dynamic output feedback controllers is presented such that the resulting closed-loop systems are asymptotically stable and meet the requirements of small gain specifications in both finite frequency ranges and the entire frequency range. The design conditions are given in terms of solutions to a set of linear matrix inequalities (LMIs). Finally, a numerical example is given to illustrate the design procedure and the advantage of the proposed method in comparison with the existing one.
出处
《自动化学报》
EI
CSCD
北大核心
2008年第5期551-557,共7页
Acta Automatica Sinica
基金
Supported by Program for New Century Excellent Talents in University(NCET-04-0283)
the Funds for Creative Research Groups of China(60521003)
Program for Changjiang Scholars and Innovative Research Team in University(IRT0421)
the State Key Program of National Natural Science Foundation of China(60534010)
and National Natural Science Foundation of China(60674021)
the Funds of Ph.D.Program of Ministry of Education,China(20060145019)
the 111 Project(B08015)