空空导弹使用迎角传感器进行大过载飞行时的迎角控制,但在使用过程中发现该部件故障率较高。通过分析迎角限制器在飞行控制系统中的工作原理和测试方法,揭示了故障形成原因,排除了故障并提出了改进意见。通过此研究,保证了装备完好率,并可为导弹设计提供借鉴依据。

An air-to-air missile uses attack angle sensor to control the angle of attack under the state of high overload flight. When using, this part shows a high failure rate. In order to solve the problem, the operating principle of AOA limiter in the flight control system and testing method were analyzed, the causes of the problems were found, and the failure was removed. Finally, the improvement advice was given. This study can improve the availability rate, the experience can be provided for the designer.