直升机起落架转向与对中机构耐久性试验装置的研制及应用  

Development and Application of Durability Evaluating Apparatus for Helicopter Landing Gear Turning and Aligning Mechanism

作　　者：章剑[1] 董泽峰[2] 廖良全[1] 余士品[1] 

机构地区：[1]中国直升机设计研究所,江西景德镇330001 [2]天津科技大学,天津300222

出　　处：《直升机技术》2012年第2期62-65,共4页Helicopter Technique

摘　　要：针对新设计的直升机起落架转向与对中机构的可靠性及稳定性难于准确确定的难题,研制一套能够模拟起落架转向与对中机构工作环境的试验装置进行耐久性试验验证是唯一的方法和手段。介绍了直升机起落架转向与对中机构耐久性试验装置的设计依据、结构原理、系统组成及其在直升机型号研制中的应用情况。Because it is hard to evaluate the reliability and durability of newly-designed helicopter landing gear turning and aligning mechanism,the writer developed an apparatus to simulate the running condition of its turning and aligning mechanism,which was the only method to test its durability.This paper introduced the basis,principle and organization of this apparatus.It also discussed its application in helicopters designing.

关 键 词：起落架 转向与对中机构 耐久性 试验装置 

分 类 号：V216.3[航空宇航科学与技术—航空宇航推进理论与工程]