摘要
研究一类不确定离散广义系统的鲁棒H2优化控制问题·对系统所有容许的不确定参数,提出满足鲁棒H2性能的一个充分条件,目的是设计状态反馈控制律,保证闭环系统是容许的且满足鲁棒H2性能·得到该问题可解的一个矩阵不等式的充分条件并给出一个控制律的设计·数值例子进一步说明本文的主要结果·
The robust H2 optimal control problems for uncertain discretetime descriptor systems were studied. A sufficient condition was presented for the systems to satisfy the robust H2 performance for all admissible uncertainties. The condition can be used to design state feedback controllers, and the resulting closedloop system is admissible and satisfies the robust H2 performance. A sufficient condition of matrices inequalities was obtained and a state feedback controller was designed. A numerical example was given to illustrate the results.
出处
《东北大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第1期42-45,共4页
Journal of Northeastern University(Natural Science)
基金
辽宁省教育科学基金资助项目(991121118)
教育部高等学校骨干教师资助计划资助项目.