Reliability Analysis of Hybrid Actuation based on GSPN

摘要：

　　Generalized stochastic Petri nets is adopted to develop the reliability models of two operating modes of the hybrid actuation system,which is composed of a SHA (Servo valve controlled Hydraulic Actuator),an EHA (Electro-Hydrostatic Actuator) and an EBHA (Electrical Back-up Hydrostatic Actuator).The dependability of hybrid actuation is got through the Markov chain which the Petri nets sate is isomorphic to and the Monte-Carlo simulation.Simulations are conducted to analyze influences of the operating mode and the fault coverage on system reliability of hybrid actuation system.

关键词： Hybrid actuation system Generalized stochastic Petri nets Markov chain Monte-Carlo simulation Reliability

作者: Liming YU Shouqiang Wei Tiantian Xing Hongliang Liu

作者单位: School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 1914-1917

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）