摘要
本文着重介绍了各种结构化矩阵，经比较，说明多元有理函数矩阵（RFM）能真实地描述线性物理系统．通过对多元有理函数域F（z）上的能控能观性的讨论，说明RFM是研究与系统结构相关性质的有力工具，也说明了研究P（z）上能控能观性的必要性。
This paper introduces various structured matrices in detail, indicates that rational function ma-trices (RFM) and systems (RFS) in multi-parameters can describe linear physical systems with reality, dis-cusses the controllability and observability over the field F(z) of all the rational functions in multi-parame-ters, and shows that RFM and RFS are a powerful tool to study structured properties of systems such as structural controllability and observability and it is necessary to investigate controllability and observability over F (z).
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1997年第5期770-772,共3页
Control Theory & Applications
基金
国家和湖北省自然科学基金
关键词
有理函数矩阵
线性系统
系统结构
rational function matrix in multi-parameters
structural controllability and observability
controllability and observability over F (z)
linear physical systems
