Reliability Analysis of Hydraulic Cooling System for Drive Motor Based on T-S Fuzzy Fault Tree
The hydraulic cooling system of the drive motor for vehicles has problems of uncertain fault mech-anisms.This paper uses fuzzy numbers to describe the probability and degree of faults,establishes the T-S fuzzy fault tree model of the drive motor cooling system,calculates the fuzzy possibility of the system,analy-zes the probability and critical importance of each component,and identifies the key components that affect the reliability of the system.
electric vehicledrive motorcooling systemT-S fuzzy fault treereliability analysis