从橡胶疲劳性能的计算方法和疲劳机理两方面对其疲劳问题研究进行了回顾。计算方法主要有裂纹萌生方法、裂纹扩展方法及人工神经网络计算模型。橡胶疲劳的机理主要从填料对疲劳性能的影响和应变结晶型橡胶疲劳增强机理两个方面进行回顾。最后对橡胶疲劳问题研究的发展趋势进行了展望。
A literature review on rubber fatigue research is presented from two aspects:fatigue life prediction and the mechanism of rubber fatigue.Mathematical models include crack nucleation approaches,crack growth approaches and artificial neural network approach.While mechanism of the rubber fatigue focus on the effect of inclusion and fatigue life enhancement of the strain crystallizing rubbers.Finally,a prospect of remained prob-lems is presented at the end of the paper.
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