重型越野车分动器差速器运动分析  

Movement analysis of differential actuator of heavy duty off-road vehicle

作　　者：陈传增 

机构地区：[1]安徽江淮汽车集团股份有限公司重型商用车公司,安徽合肥230001

出　　处：《汽车实用技术》2018年第3期27-29,共3页Automobile Applied Technology

摘　　要：分动器普遍应用于多轴驱动的车辆上,在全时驱动的车上,为保证各驱动车轮能够做纯滚运动,避免驱动轴之间功率循环,分动器往往要增加差速器。由于车辆前后轴荷存在差异,为更好的利用各个驱动车轮的地面附着力,差速器还具有按固定比例进行扭矩分配的功能。Actuator is widely used in multi-axis drive vehicles, full-time drive vehicles, in order to ensure that the drive wheels can do pure roll motion, to avoid power cycle between the drive shaft, the splitter tends to increase the differential. Due to differences in vehicle front and rear axle loads, the differential also has the function of torque distribution at a fixed ratio in order to make better use of the ground adhesion of the various driven wheels.

关 键 词：分动器 差速器 差动行星齿轮机构 分扭比 

分 类 号：U463.2[机械工程—车辆工程]