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该文针对某轻型飞机起落架收放作动筒活塞杆出现的自发伸出现象进行分析,通过分析及试验明确了作动筒伸出的原因。该文对采用液压锁锁定的液压系统的热膨胀现象有一定的借鉴性。
This paper analyzes the phenomenon of spontaneous protrusion of piston rod of a light aircraft landing gear retractable actuator, and analyzes and tests the reason why the actuator protrudes out. This paper has some reference to the phenomenon of thermal expansion of the hydraulic system which is locked by hydraulic lock.