摘 要：为了提高不确定性离散事件动态系统的运行性能，本文结合时间 Petri 网及模糊集理论，建立了新型的高级模糊Petri 网模型，并给出系统运行规则的动态算法，绘制清晰的流程图。通过模拟离散事件动态系统的运行过程，不仅获得了整个动态过程的具体数据，还能统计出整个系统的运行时间，从而实现对离散事件系统运行过程的监督、控制和调整功能。
关键词：离散事件动态系统；模糊 Petri 网；时间 Petri 网
DOI:10.19850/j.cnki.2096-4706.2021.18.030
基金项目：2020 年陕西省教育厅科研项目 （20JK0953）
分类号：TP393 文献标识码：A 文章编号：2096-4706（2021）18-0120-04
Research on Advanced Fuzzy Petri Network Theory and Its Application
LI Ni
(School of General Education, Xi’an Mingde Institute of Technology, Xi’an 710124, China)
Abstract: In order to improve the operation performance of uncertain discrete event dynamic system, a new advanced fuzzy Petri network model is established based on time Petri network and fuzzy set theory, and the dynamic algorithm of system operation rules is given, and a clear flow chart is drawn. By simulating the operation process of the discrete event dynamic system, not only the specific data of the whole dynamic process is obtained, but also the operation time of the whole system is counted, so as to achieve the function of monitoring, controlling and adjusting the operation process of the discrete event system.
Keywords: discrete event dynamic system; fuzzy Petri network; time Petri network
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作者简介：李妮（1985—），女，汉族，陕西西安人，讲师， 硕士研究生，研究方向：不确定性控制系统的理论研究与应用。