【摘要】 目的　建立曲轴参数化实体模型 ,对其进行有限元分析 ,找出比较合理的设计方案 .方法　利用特征技术建立曲轴实体 ,用有限元法对其进行静力分析 .结果　比较了两种方案的等效应力和主应力 .结论为曲轴结构设计提供了理论根据 ,选出了较好的设计方案 .更多还原

【Abstract】 Aim\ To establish the parametric solid model for crankshaft of diesel engine, analyze the finite element model and find the better answer. Methods\ Feature technology is used to establish the solid model. The model is analyzed by finite element methods. Results The Vons stress and maximum principal stress are compared on two projects. Conclusion\ Some theoretical basis is supplied for the design of the better crankshaft.更多还原