起落架是飞机的重要部件之一,其重要功能是减少飞机在起飞和着陆过程中地面对机体的冲击,保护机体结构免受损伤。本文详述了某型飞机起落架落震试验中出现的问题,并通过对试验数据和缓冲器结构的分析,找到了产生故障的原因,提出了改进措施,可为今后解决类似问题提供参考。 Landing gear is an important part of the aircraft, its important function is to reduce the aircraft during take-off and landing the impact of the body on the ground to protect the body structure from damage. This paper details the problems that occur in the landing test of a certain type of aircraft landing gear. By analyzing the test data and the structure of the bumper, we find the cause of the fault and propose the improvement measures, which can provide reference for solving similar problems in the future.