多轴全轮驱动车辆动力传动系模型的建立与应用  

Modeling and Application of Powertrain Model for Multi-axle All-wheel-drive Vehicle

作　　者：管欣[1] 卢萍萍[1] 詹军[1] 高立新[2] 陈斌[2] 

机构地区：[1]吉林大学,汽车仿真与控制国家重点实验室,长春130025 [2]奇瑞汽车股份有限公司,芜湖241006

出　　处：《汽车工程》2011年第3期183-187,共5页Automotive Engineering

基　　金：国家863高科技项目(2006AA110101)资助

摘　　要：基于多轴全轮驱动越野车辆的驱动方式,开发了带轮间差速器、轴间差速器和分动器的6×6多轴全轮驱动越野车的动力传动系模型,将其嵌入ADAMS整车模型中,进行对开路面和陡坡两种典型越野路面上的仿真,并与无轮间差速器、轴间差速器的多轴全轮驱动动力传动系的越野车辆的仿真结果进行对比。结果表明,所建立的动力传动系模型能较好地模拟多轴全轮驱动车辆的越野行驶工况。Based on the drive mode of multi-axle all-wheel-drive（AWD） off-road vehicle,a full powertrain model for a 6×6 multi-axle AWD off-road vehicle with differential,inter-axle differential and transfer case is developed.The powertrain model is embedded into the whole vehicle model in ADAMS,and simulations are conducted on two typical off-road conditions,which are splitter road and slope road.Compared with the simulation results of a powertrain model without differential and inter-axle differential,the developed model can better simulate the off-road driving conditions of multi-axle AWD vehicle.

关 键 词：多轴车辆 全轮驱动 动力传动系统模型 

分 类 号：U463.2[机械工程—车辆工程]