动态控制低应力无变形 dynamically controlled low stress no-distortion ; DC-LSND
分析在弯曲工况、制动工况、转弯工况和扭转工况下的应力与变形状态,对应力集中位置结构提出改进方案。
Do research on the stress and deformation state in the condition of bending, braking, turning and reversing, and then make a program that improves the structure of the frame.
本文采用有限元方法对高速轮轨列车制动盘的瞬态温度场和热应力进行了分析研究。
In this paper, numerical analysis is carried out by the finite element method for the transient temperature fields and thermal stresses of high-speed locomotive braking discs.
最大热应力出现在制动过程中;
The maximal thermal stress appears during the brake process.
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