某轻型越野车门式驱动桥半浮式半轴设计分析  

Design and Analysis of a Light Light Cross Country Door Drive Bridge Semi-floating Semi-axis

作　　者：韩明磊 李媛华[2] 黄超 范春利 Han Minglei;Li Yuanhua;Huang Chao;Fan Chunli(China First Automobile Co.,Ltd..Technology Center,Jilin Changchun 130011;Changchun Automobile Industry College,Jilin Changchun 130011)

机构地区：[1]中国第一汽车股份有限公司技术中心,吉林长春130011 [2]长春汽车工业高等专科学校,吉林长春130011

出　　处：《汽车实用技术》2018年第17期58-60,134,共4页Automobile Applied Technology

摘　　要：以某轻型越野车门式驱动桥为例,综合考虑实车使用状态及载荷谱数据确定了半浮式半轴的加载工况。对三种不同的轮边结构分别进行了结构分析、应力分析、挠度分析及安全系数计算,提出了一种门式驱动桥用半浮式半轴的计算方法,并通过有限元验证,将结果应用于实际,后期将进行台架试验及道路试验验证。Taking a light off-road door type drive axle as an example,set up the loading condition of the semi-floating axle shaft by considering the actual vehicle's use state and load spectrum.The structure analysis,stress analysis,deflection analysis and safety coefficient calculation of three different wheel side structures are carried out,and a semi floating semi axle for the door type drive axle is proposed.The finite element method is applied to verify the results,and the results will be verified by bench test and road test.

关 键 词：半浮式半轴 门式驱动桥 计算方法 

分 类 号：U467[机械工程—车辆工程]