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对E-40型机车车轮所作的有限元应力分析计算表明:在热载荷下,该车轮辐板内外两侧的最大有效应力(Von Mises应力)已超过了材料的屈服强度。为此,在原设计
The finite element analysis of the E-40 locomotive wheels shows that under the thermal load, the maximum effective stress (Von Mises stress) on the inner and outer sides of the spoke has exceeded the yield strength of the material. To this end, in the original design