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疲劳累积损伤理论是从事疲劳的工作者长期致力却又未完全解决的一个重要问题。累积损伤理论已有四十年的研究史。本文对各种理论作了回顾,将其归纳为线性模型、疲劳极限模型、非线性公式及概率型模型四个方面,并作了简要小结。最后本文对当前疲劳累积损伤理论的研究方向表述了己见.
The theory of cumulative fatigue injury is an important issue for workers who are engaged in fatigue who are long-term devoted but not yet fully resolved. Cumulative damage theory has a history of forty years of research. This paper reviews various theories and summarizes them into four aspects: linear model, fatigue limit model, nonlinear formula and probabilistic model, and gives a brief summary. In the end, this paper expounds the current research direction of the cumulative fatigue damage theory.