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基于状态树结构的离散事件系统模块化监督控制

DOI: 10.3724/SP.J.1004.2013.01018, PP. 1018-1026

Keywords: 离散事件系统,状态树结构模型,模块化监督控制,协调器,谓词

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Abstract:

?在状态树结构(Statetreestructures,STS)的基础上提出了离散事件系统的模块化监督控制方法.该方法中,系统模型是状态树结构模型,控制指标以谓词形式给出.把控制指标分解为几个子控制指标的合取形式,对每个子控制指标分别设计非阻塞最优监督控制器,并保证闭环系统行为满足控制指标要求且是非阻塞最优的.本文研究了模块化监督控制器存在性条件,给出了模块化监督控制器的综合过程;当闭环系统阻塞时,引入协调器来解决闭环系统阻塞问题并且给出了协调器的设计方法.

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