摘要
直升机减速器是直升机传动系统的关键部件。本文分别采用幂函数和三参数两种标准S-N曲线方程的数据处理方法,讨论直升机减速器齿轮开裂破坏模式的安全寿命评定方法。
The speed reducer is the key subassembly of the helicopter transmission system.This article respectively adopts the two kind of methods of the power function and the three parameters standard S-N curve equation to treat data,with the discussion method of the safe life assess of the helicopter speed reducer gear while it damages in spliting mode.
出处
《直升机技术》
2007年第2期20-23,共4页
Helicopter Technique
关键词
减速器齿轮
疲劳评定
the speed reducer gear
fatigue life evaluation
