具有极点配置域的大系统输出反馈集散最优控制

本文提出了一种线性定常关联大系统集散最优控制的新方法。当集散系统可控可观,且矩阵的秩满足一定要求时,可以利用输出反馈方法使大系统的极点配置在给定区域内,并使二次型性能指标最优。本文提出的方法适用于空间分布范围不太大的分散控制大系统。文中释例说明了本文方法的可行性。仿真结果表明效果良好。

Total Distributed Optimal Control of Output Feedback for Large-Scale System with Assignment Domain of Poles

In this paper, a new method of total distributed optimal control is discussed for large-scale linear time-invariant interconnected systems. When it is controllable and observable. and the rank of matrices satisfies some requirements, the assignment of poles can be combined with the design of optimal control. Under the output feedback, poles of the system can be assigned in a special domain, and the performance index is minimal. For the total distributed control, not only the dangers are decentralized, the safety is improved, but also the optimal control is realized. The method may b.e used for large-scale systems, of which the space is not too broad. An example is given to demonstrate the application of the method at the end.