spot welds

同根派生

An engineering calculation method of spot weld fatigue life prediction is introduced.
摘要介绍一种焊点疲劳寿命预测的工程计算方法。
And the draws of the stress, the whole life and the spot weld life of the crossmember are got after the analysis.
应用有限元分析法对副车架的疲劳台架试验进行强度和疲劳分析,得到副车架的应力分布图、副车架本体寿命云图和焊点寿命云图。
In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mecnanical proterty.
在此估测器中，经训练的神经元网络将用于描述动态电阻曲线与焊点力学性能的映射关系。
Strength of resistance spot weld is determined by the physical attributes of weldment including material and geometric issues.
电阻点焊接头的焊接强度由母材和熔核的材料属性及几何特征决定。
The element selection,gridding, the finite element model of spot weld, loading and resolution are also discussed andthe APDL program is wrote.
对单元选择，网格划分，焊接关系的模拟以及加载求解做了介绍，并使用ANSYS提供的参数化编程语言编制了程序。