Analysis of Reliability of Levitation Sensor for Middle-Low Speed Maglev Train
In response to the reliability issues of levitation sensor for medium-low speed maglev train under actual operating conditions,a reliability model of the levitation sensor system was established using reliability theory analysis methods,providing theoretical support for improving the stability of levitation sensor under complex environmental conditions.By employing the component counting method and task reliability calculation model,the basic reliability estimation and task reliability calculation of levitation sensor were completed.The Failure Mode and Effects Analysis(FMEA)method was applied to thoroughly explore the potential failure causes and impacts of various functional modules of levitation sensor under the influence of environmental factors such as electromagnetic interference,temperature variations and vibration,and corresponding design improvement measures were proposed.The research results not only effectively enhance the reliability of levitation sensor but also provide technical support for the safe operation and performance optimization of maglev trains.