介绍了损伤容限疲劳寿命设计新概念；
The new concept of damage tolerance fatigue life design was introduced.
该方法所需机时较少，可用于工程实际构件的疲劳寿命预估及抗疲劳优化设计。
This method requires not much of CPU time and can be applied to engineering practice in estimating lives and designing against fatigue.
根据计算结果，应用齿轮有限寿命设计理论对齿轮疲劳寿命进行计算，得到齿轮的接触应力和疲劳寿命。
According to the calculation results, the fatigue life of gears is calculated by limited life design theory and the contact stress and fatigue life are obtained.
应用推荐