Research on the application of Petri net to MTA
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摘要: 分析了当前维修工作分析方法中存在的问题,在论述了Petri网技术优点的基础上,提出采用层次化的时间-着色Petri网技术来建立维修工作描述模型.探讨了Petri网描述逻辑条件与时序关系的方法,并给出了维修工作建模的程序.通过一个实例研究说明了Petri网技术在确定保障资源工作中的应用.Abstract: Problems of MTA were analyzed. Based on the discussion of the merits of Petri net, the concept of modeling the maintenance task with hierarchical-timed-colored Petri net was presented. The approach to describe the logical and temporal relation by Petri net was studied, and the procedure of setting up the model of maintenance task was also presented. Finally, a case study of determining the support resources with Petri net was conducted.
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Key words:
- maintenance /
- mathematical models /
- maintenance task analysis /
- Petri net /
- supportability analysis
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