摘要
一个控制系统所能期望的最佳设计性能很大程度取决于控制通道对系统极点(模)的移动能力。本文通过引入可控锥、可观锥概念,提出了一套分析系统控制通道对系统极点移动能力的方法,并用于综合分散控制系统的经济合理信息结构,以克服单纯用“无不稳定固定模”为准则来选择信息结构所存在的缺点。
The best design performance of which a control system is expected to have largely depends on the moving mode (pole) capacity of control channels of the system. In the paper, we propose a method to analyse the moving mode capacity of control channels of systems through introducing a concept of controllable and observable cones, and apply it to systhesize economical reasonable information structure for decentralized control systems so as to get rid of the imperfection that information structures are selected only under the rule of 'Nounstable fixed modes'.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1989年第1期14-21,共8页
Control Theory & Applications
