摘要: 曲轴变形（crankshaft deformation）是曲轴发生弯曲和扭转的永久变形。当变形量小时，可用机械加工主轴颈的方法予以消除；当变形量较大 [阅读全文]
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The stress and deformation of crankshaft are calculated by finite element method with six load boundary conditions and three displacement boundary conditions.
分别采用六种载荷边界条件和三种位移边界条件对曲轴应力和变形进行了有限元分析；
The fatigue strength can greatly be improved by the method of the engine crankshaft fillet rolling, but the deformation may be produced at the same time.
分析曲轴圆角滚压的强化机理，考虑加载过程中存在的塑性变形，提出变力滚压，并加以探讨分析。
Meanwhile get the state of the stress and deformation of every crankshaft, analyze the case of the stress of crankshaft under different work condition.
同时得出曲轴各个轴承曲拐的应力应变状态，并分析了曲轴在不同工况下的受力情况。
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