6×4重型自卸车车架有限元分析

Finite element analysis of the frame of 6×4 heavy dump truck

采用UG软件建立6×4重型自卸车的三维数模,并通过Nastran分析软件建立有限元分析模型。分析车架在弯曲和扭转工况下加载50 t时的应力分布情况,找出该自卸车车架设计中存在的不足,针对存在的问题提出解决方案,并从强度、工艺可行性和轻量化各方面综合考虑,以满足市场需求。

The UG software was used to establish 3D maths die for the 6 × 4 Heavy Tipper and through Nastran software analysis,the finite element analysis model was established.The analysis of the stress distribution was done under the conditions that frame was in bending and torsion with the load 50 tons added to find out the deficiencies in design of the tipper frame.In view of existing problems some solutions are put forth taking into consideration of all aspects such as,the strength,technological feasibility and l...