cumulative fatigue meaning in English
蓄积疲劳
Examples
- The fatigue life gage is a perfect sensor in monitoring cumulative fatigue damage . the characteristic of fatigue life gage is studied and the fatigue response model is proposed , substantive progress in the application of the sensor
疲劳寿命计是结构累积损伤监测的理想传感元件，本文对疲劳寿命计的响应特性进行了深入的研究，为该元件的实际应用迈出了实质性的一步。 - At the same time , a fatigue damage evolution law based on the theory of cumulative fatigue damage is presented , using the electrical resistance of material . and the electrical resistance change is validated by the whole - bend experiments under different stress ranges
同时通过电阻建立了基于损伤累积理论的疲劳损伤演化规律，对不同应力幅水平下的存弯疲劳实验试样的电阻损伤变量加以实验验证。 - The finite element calculating model for the drum of vehicle drum tester is established in this paper , the simulating is proceeded , with which the information of maximum stress and displacement as well as the cumulative fatigue have been obtained , all these can be the means for guiding the structure design
摘要建立了车辆转鼓试验台转鼓的有限元计算模型，并对转鼓模型进行了应力变形分析计算和疲劳分析，为结构设计提供理论依据。 - In this research , fatigue life of laminate composite is predicted phenomenologically , dealing mainly with in - plane stresses without accounting for out - of - plane failures such as delamination . fatigue modulus is used as a physical parameter which helps to describe the basic fatigue behaviour of unidirectional laminates and obtain expressions for cumulative damages defined by strains . based on some typical fatigue test data for unidirectional composite laminates , a cumulative fatigue damage model is presented for predicting the fatigue life of multidirectional laminates with arbitrary stacking sequence under complicated fatigue loadings
本文以碳纤维/树脂基t300 / qy8911层压结构为研究对象，从唯象的观点出发，以疲劳模量为参量构造损伤函数，基于几组最典型的单向板疲劳试验数据，建立单向板在多轴循环应力作用下的疲劳寿命模型，并以此为基础，发展同种材料体系的任意铺层形式的多向层压板在复杂循环载荷作用下的疲劳寿命预测方法。 - Derived from the elements of the continuum mechanics , the applied fatigue damage mechanics theory system of material is analyzed , and the corresponding rule of cumulative fatigue damage is built up . combined with the applied theory of fatigue damage , a damage mechanics model for high cycle fatigue is deduced
从连续性介质力学的基本原理出发，分析了材料的应用疲劳损伤力学体系，建立了相应的损伤累积规律，并结合现有的疲劳损伤应用理论，推导出一个高周疲劳损伤力学模型。