【作者】 胡红革； 黄大贵； 赵强；

【Author】 Hu Hongge Huang Daigui Zhao Qiang(Inst. of mechanic electronics engin. Univ. of Electronic Sci. and Tech. Chengdu 610054, China) (Computer Application Inst. , China Academy Engineering Physics, Mianyang 621900,China)

【机构】 电子科技大学电子机械学院； 中国工程物理研究院计算机研究所；

【摘要】 对于复杂系统的建模和分析,Petri网是一个非常有效的工具。由于Petri网对系统的动态行为建模方面的能力很强,所以Petri网和故障树分析技术联合可以对系统的故障率进行定量的分析。文中提出了故障树的Petri网模型,分析了系统的故障率,并利用一个实例来论证了该方法于系统的故障率分析。更多还原

【Abstract】 Petri net is a powerful technique widely used in modeling and analysis of complex system. Due to its capability in modeling the dynamics of the system, Petri net has been combined with fault tree analysis techniques to determine the failure rates of the systems. This Paper proposed the Petri modeling of fault tree, analyzed the failure rate of systems, and an example of failure analysis of a robotic manufacturing cell is provided to demonstrate the developed method.更多还原