摘要
对某自卸车车架结构开裂问题的原因进行了探讨,对该部位的受力特点进行了分析,通过理论和有限元计算2方面指出了发生该故障的原因,并给出了车架的改进措施,实际使用结果证明措施是有效的。
The problem about the rupture of frame structure in dump truck is discussed. And the bearing load characteristic of the structure is analsysed. The cause of the rupture of frame structure are found out by theoretical analysis and computer simulation. The way for improve the vehicle frame structure is also given, which proved effective by practical application results.
出处
《煤矿机械》
北大核心
2011年第4期178-179,共2页
Coal Mine Machinery
关键词
车架
异常开裂
受力特点
frame
abnormal rupture
bearing load characteristic