【作者】 李健； 李岷；

【Author】 Li Jian,Li Min (Beijing Aeronautical Technology Research Center)

【机构】 北京航空工程技术研究中心；

【摘要】 本文介绍了某型飞机前起落架在原位安装(所谓起落架原位安装是指并不从飞机上拆下起落架,而是将飞机机体作为真实配重,在机体悬空的情况下对起落架进行疲劳试验)情况下进行地面载荷疲劳试验的试验方案、控制系统、试验载荷谱设计与实现方法和试验概况等内容。更多还原

【Abstract】 The fatigue test for the front landing_gear of XX aircraft is introduced,and the test is different from other landing_gear test which are tested itself as a single component.This test is performed by using the landing_gear together with the aircraft.The load is loaded to the landing_gear while the aircraft is as the balancing for whole specimen.The test scheme,the control system,the spectrum,the test method and results are also summarized.更多还原