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Supervisory control of nondeterministic discrete-event systems with driven events via masked prioritized synchronization

机译：具有不确定事件的不确定系统的离散事件系统的监督控制

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Studies the supervisory control problem of nondeterministic discrete event systems with driven events in the setting of masked prioritized synchronous composition (MPSC). MPSC was extended from prioritized synchronous composition (PSC) by Kumar and Heymann (2000) in order to permit systems interaction with their environment via interface masks. They also studied the supervisory control problem under the assumption that the set of driven events was empty. In this paper, the aforementioned assumption is relaxed. We first derive relations among behaviors at different levels of the system. Next, we solve the supervisor synthesis problem for controlling the plant behavior as observed at the interface level. Finally, we give a necessary and sufficient condition for the existence of the supervisor for controlling the plant behavior as observed at the plant level. We establish a link between MPSC and PSC by showing that a supervisory control problem in the setting of MPSC can be transferred to a supervisory control problem in the setting of PSC under certain conditions.
机译：研究带掩码的优先同步构图（MPSC）设置中具有驱动事件的不确定性离散事件系统的监督控制问题。 MPSC由Kumar和Heymann（2000）的优先同步组合（PSC）扩展而来，以允许系统通过接口掩码与其环境交互。他们还假设驱动事件集为空，研究了监督控制问题。在本文中，上述假设被放宽。我们首先得出系统不同级别的行为之间的关系。接下来，我们解决了在界面级别观察到的用于控制工厂行为的主管综合问题。最后，我们为监督者的存在提供了充要条件，以控制在工厂级别观察到的工厂行为。通过显示在某些条件下可以将MPSC设置中的监控问题转移到PSC设置中的监控问题，我们建立了MPSC和PSC之间的链接。

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