概率设计方法对随机载荷组合的研究

Study on the Synthesis of Random Loads by Using Probability Design Method

本文通过概率设计方法，结合损伤理论，对承受两个方向随机载荷作用的零部件的随机载荷谱进行了组合方法的研究，并进行了实例寿命估算验证，其结果是令人满意的。

In this paper, the author studies the synthesis method of the random load spectrums for the machine parts which bear two-direction random loads by using probability design method. An example of fatigue life calculation is taken for testing this synthetic method,and the result is satisfactory.