基于动态故障树的温压复合传感器电磁兼容故障分析

Electromagnetic Compatibility Fault Analysis of Temperature and Pressure Composite Sensor Based on Dynamic Fault Tree

故障树的分析方法是故障诊断和查找的有效方法,文章针对某型温压复合传感器的电磁兼容故障,建立故障树,并引入动态故障树,将可能的故障模式列举出来,并通过仿真与实验的方法,验证理论分析的可行性与准确性,对于故障树的理论分析进行很好的验证。

The analysis method of fault tree is an effective method for fault diagnosis and search.In this paper,a fault tree is established for the electromagnetic compatibility fault of a certain type of temperature and pressure composite sensor,and a dynamic fault tree is introduced.The possible fault modes are listed and simulated The feasibility and accuracy of the theoretical analysis are verified by the method of experiment.The theoretical analysis of the fault tree is well verified.