A Fuzzy Reliability Analysis and Simulation Method of Hydraulic System
Feng Gong, Zhi-kai Yuan, Zhen-xin He · 2017
A Monte Carlo reliability simulation method based on T-S fuzzy fault tree model is proposed to solve the problem of hydraulic system reliability modeling and simulation.Firstly, a reliability analysis model of hydraulic system based on T-S fuzzy fault tree model is established.Secondly, based on the reliability model, the simulation of the system reliability is realized by the fusion Monte Carlo numerical simulation method.Finally, the effectiveness of the method is verified by the typical hydraulic circuit.In the case of simulation 2000 times, compared with the theoretical calculation the error of Simulation results is on the order of 10 -2 .