引用本文:原忠虎,徐心和.离散事件系统的协调反馈控制[J].控制理论与应用,1994,11(6):738~742.[点击复制]
YUAN Zhonghu and XU Xinhe.The Feedback Control Logic of Coordination in Discrete Event Systems[J].Control Theory and Technology,1994,11(6):738~742.[点击复制]
离散事件系统的协调反馈控制
The Feedback Control Logic of Coordination in Discrete Event Systems
摘要点击 1036  全文点击 517  投稿时间:1993-05-04  修订日期:1994-04-13
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DOI编号  
  1994,11(6):738-742
中文关键词  离散事件系统(DES)  Petri网  具有外部输入位置Petri网(PNIP)  禁止状态
英文关键词  discrete event systems(DES)  Petri nets  Petri net with external input places(PNIP)  forbidden states  feedback control logic of coordination
基金项目  
作者单位
原忠虎,徐心和 东北大学自动控制系 
中文摘要
      本文探讨以Petri网为模型的离散事件系统(DES)的某种禁止状态避免问题,提出了以Petri网N为基网,设计具有外部输入位置Petri网(PNIP),对N进行协调反馈控制的方法。由N现行状态反馈决定的PNIP的控制状态,既保证N避免禁止状态,又使N具有最大自由度。
英文摘要
      In this paper, the problem of some kinds of forbidden states avoidance in discrete event systems modeled by Petri nets is discused. A method, that designs a petri net with external input places(PNIP)which is based on Petri nets N and implements feedback control logic of coordination on N, is presented. The control state of PNIP decided by N’s current state ensures that N avoides forbidden states and has permissive maximally freedom.