提出了Etk-可控和k-可靠的延迟-Ec-对偶可观测的概念,讨论了在通信延迟的情况下,肛可靠的分散监控器存在的充分必要条件,从而将带延迟的经典离散事件系统中的可靠性理论推广到了模糊离散事件系统中.
The notion of Etk controllable and k-reliably delay-Ec-eoobservable are given, and the necessary and sufficient condition for the existence of k-reliable decentra[ized supervisor under communication delays are discussed in detail. Therefore, the realiablity of discrete event systems under communication delays is extended to fuzzy discrete event systems.