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.
分析了与各种制动工况有关的热负荷作用下辐板形状不同的整体辗钢车轮的应力变形状态，给出了分析和计算结果。
The stress strain conditions of integral rolled steel wheels with different shapes of web plates under the heat load related with various braking conditions are analyzed.
采用轴对称模型和有限元方法，模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场，结果表明车轮高应力区出现在辐板上，现行制动条件下车轮强度满足使用要求。
The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
得出了120制动鼓铸件残余应力大小及分布规律，为设计汽车制动鼓及大型铸件制造工艺提供了依据。
The sizes and distribution of residual stresses in 120 brake drum are useful to design brake drum of the automobiles and select manufacture craft of large castings.
对汽车鼓式双向自增力式制动器底板进行了有限元计算，在此基础上对制动器底板的应力分布进行了分析研究。
Calculation of brake bottom of drum brake by use finite element method for stress. according to calculating result, studied that stress is distributed over brake bottom.
地铁用制动电阻在非线性动态热应力作用下发生弹塑性大变形。
Being forced by the nonlinear dynamic thermal stress, slices of the subway's brake resistor generated large elastic plastic deformation.
采用残余应力和力学性能测定、化学成分分析、断口扫描及金相检验等方法对铁路货车用l - B型组合式制动梁撑杆翼板产生裂纹的原因进行了分析。
The integrated analysis of crack failure for L-B Composite Brake Beam Bar Flange Slab was made by means of SEM, microscope and chemical analysis.
其中滚动接触剥离和制动剥离是两种主要剥离类型，滚动接触应力、制动热作用、热裂纹和机械作用是引起剥离的主要原因。
In the mean time, rolling contact stress, braking heat energy, thermal crack and mechanical action are key causes of tread spalling.
介绍了汽车后制动底板冷压成形工艺的应力分析及工艺参数的确定。
This paper presents a stress analysis and selection of processing parameter in cold-pressing forming process for manufacturing the automotive rear brake back plates.
通过对制动器缓解弹簧的载荷、变形及应力分析，合理优化设计参数，给出最优设计，满足系统设计要求。
By analysis of buffer spring load, deformation and stress, its parameters are designed reasonably, which satisfies system requirement.
基于三维循环对称有限元模型，提出了机车制动盘制动过程中温度场和应力场的计算方法。
The calculation method of transient temperature field and stress field of a new type brake disc is put forward on the basis of 3dimentional cycle-symmetric finite element model.
提出了一种以三维循环对称有限元模型计算制动过程中制动盘温度场和应力场的方法。
This paper proposes a method to calculate the transient temperature field and stress field of a working brake disc with 3 dimensional cycle symmetric model.
提出了一种以三维循环对称有限元模型计算制动过程中制动盘温度场和应力场的方法。
This paper proposes a method to calculate the transient temperature field and stress field of a working brake disc with 3 dimensional cycle symmetric model.
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