摘要
采样系统ｌ~１优化设计的关键在于多率离散系统ｌ１优化问题的解决．本文讨论了其基本问题的性质；证明了对于基本ＳＩＳＯ多率ｌ１优化问题，总可以通过构造相应的单变量ｌ１优化问题或多变量易求解ｌ１优化问题，求得次优解．
This paper discusses the properties on the primitive SISO multirate discrete-time system l1 optimization problem.The problem is the key to the sampled-data system l1 optimal design.It is demonstrated that by constructing an SISO l1 problem or an MIMO l1 problem which can be treated easily,the suboptimal solution of the primitive multirate l1 problem can be obtained.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1995年第4期422-428,共7页
Control Theory & Applications
基金
国家自然科学基金
关键词
采样系统
离散系统
优化
sampled-data system
control system synthesis
multirate discrete-time system l￣1 optimization
