摘要
本文介绍了一种直升机球柔性尾桨桨毂连接件疲劳试验方法,重点研究了尾桨桨毂连接件疲劳试验时力学计算模型的建立与力学计算模型试验验证,试验结果表明力学计算模型正确,试验方法可行。
A fatigue test method of helicopter spherical flexible tail rotor joint was introduced in this paper,with the emphasis was put on the establishment and validation tests of mechanics calculation model.The test results have indicated the validity of mechanics calculation model and the feasibility of test method.
出处
《直升机技术》
2009年第3期98-103,共6页
Helicopter Technique
关键词
直升机
球柔性尾桨
连接件
疲劳试验技术
helicopter
spherical flexible tail rotor
joint
fatigue test technology