某型飞机胎压自动卸载问题分析及解决方案

Analysis and Solution on Self Relief of Tyre Pressure

针对某型飞机胎压自动卸载的问题,对机轮和热熔塞结构原理进行研究,分析并建立机轮热设计流程图和胎压自动卸载故障树,确定导致问题发生的根本原因并逐一进行计算分析,结合试验飞行故障统计数据,给出问题结论以及解决措施,可为该型飞机后续的试验使用提供参考。

For the problem of self relief of tyre pressure, the study on structure and principle of wheel and thermofusible plug has been conducted, analyzing the thermal design flow chart of wheel and establishing failure tree of self-relief of tyre pressure, determining the root cause of the problem and conducting calculation and analysis,and then giving a conclusion and solution by combining the statistical failure data in the flight test, which can be used as reference for subsequent tests of the aircraft.