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通过计算方法来预测机械构件的疲劳寿命是多年来许多学者和工程技术人员追求的目标 ,但迄今为止还没有实际应用的、比较准确的疲劳寿命的纯计算法。文中详细论述了机械构件在窄带随机应力作用下疲劳寿命预测的计算方法。
Calculating method to predict the fatigue life of mechanical components is the goal of many scholars and engineers over the years, but so far there is no practical application, more accurate method of pure fatigue life calculation. In this paper, the calculation method of fatigue life prediction of mechanical components under the effect of narrow-band random stresses is discussed in detail.