spot welds

同根派生

An engineering calculation method of spot weld fatigue life prediction is introduced.
摘要介紹一種焊點疲勞壽命預測的工程計算方法。
And the draws of the stress, the whole life and the spot weld life of the crossmember are got after the analysis.
應用有限元分析法對副車架的疲勞臺架試驗進行強度和疲勞分析,得到副車架的應力分布圖、副車架本體壽命云圖和焊點壽命云圖。
In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mecnanical proterty.
在此估測器中，經訓練的神經元網絡將用于描述動態(tài)電阻曲線與焊點力學性能的映射關系。
Strength of resistance spot weld is determined by the physical attributes of weldment including material and geometric issues.
電阻點焊接頭的焊接強度由母材和熔核的材料屬性及幾何特征決定。
The element selection,gridding, the finite element model of spot weld, loading and resolution are also discussed andthe APDL program is wrote.
對單元選擇，網格劃分，焊接關系的模擬以及加載求解做了介紹，并使用ANSYS提供的參數化編程語言編制了程序。