摘要
应用solidworks软件和ANSYS软件,建立了矿用220 t自卸车车架有限元分析模型,得到了在全局加载下车架的应力分布;针对车架应力分布很不均匀的问题,对车架结构、布筋提出了改进;采用电测法测定了满载静止工况下车架特定点的应力,验证了有限元模型的正确性.
Using SOLIDWORKS and ANSYS,finite element analysis model of the 220t dump truck is set up and the stress distribution of the whole truck is gained; aimed at the problem that the stress distribution of the frame is asymmetrical,the frame structure and the stiffened plate disposal is improved; by using electrometric method to measure the stress of particular points of the frame under full load and static working conditions, the accuracy of the finite element model is verified.
出处
《广西大学学报（自然科学版）》
CAS
CSCD
2008年第4期387-390,共4页
Journal of Guangxi University（Natural Science Edition）
基金
国家科技支撑计划项目(2006BAB11B03)
关键词
车架
应力
改进
测试
frame
stress
tire
rod bracket
optimization
