装载机驱动桥试验载荷谱编制及整车疲劳寿命预测  

Compilation of Test Load Spectrum of Loader Drive Axle Test and Prediction of Vehicle Fatigue Life

作　　者：唐恒 王伟丽 TANG Heng;WANG Weili(Jiangsu Huizhi High-end Construction Machinery Innovation Center Co.,Ltd.,Xuzhou 221004)

机构地区：[1]江苏汇智高端工程机械创新中心有限公司,徐州221004

出　　处：《现代制造技术与装备》2020年第7期164-165,共2页Modern Manufacturing Technology and Equipment

摘　　要：基于轮式装载机作业现场实测载荷数据的实际情况,提出一种驱动桥传动系实测载荷数据处理、试验载荷谱编制及整车疲劳寿命预测的方法,并通过驱动桥试验载荷谱的台架试验结推算整车的疲劳寿命。该方法预测装载机的整车疲劳寿命具有成本低、效率高、可操作性强的特点。Based on the actual situation of the measured load data on the wheel loader operation site,a method for the processing of the measured load data of the drive axle drive train,the preparation of the test load spectrum and the prediction of the fatigue life of the entire vehicle are proposed;The test results can be used to calculate the fatigue life of the entire vehicle.The prediction of the fatigue life of the loader by this method has the characteristics of low cost,high efficiency and strong operability.

关 键 词：驱动桥 载荷谱 台架试验 疲劳寿命 

分 类 号：TU623.9[建筑科学—建筑技术科学]