摘要
传统分布式驱动方案轮边机构结构复杂、簧下质量大,对车辆平顺性和驱动轮接地性产生不良影响.为解决此问题,提出了一种有效减小非簧载质量的一体化单斜臂轮边齿形链驱动系统,对轮边电机、齿形链传动装置与单斜臂悬架进行一体化结构设计与分析.根据整车的设计要求,确定驱动电机的性能参数和齿形链传动的相关参数,在ADAMS中对单斜臂轮边齿形链驱动系统进行了建模、仿真,并利用ADAMS/Insight对车轮定位参数进行了优化.
The complicated structure and large unsprung mass of traditional distributed motor drive scheme have a negative effect on the ride comfort and ground adhesion.In order to solve this problem,a direct wheel drive system was proposed based on a silent chain integrated with semi-trailing suspension.The parameters of the drive motor and silent chain transmission device were collected from the requirements of the vehicle.The semi-trailing-arm wheel drive system was modeled and simulated with software ADAMS/Car,and the wheel alignment parameters were optimized with the help of software ADAMS/Insight.
作者
李晏
薛楠南
罗凤梅
陈辛波
LI Yan;XUE Nan-nan;LUO Feng-mei;CHEN Xin-bo(School of Mechanical Engineering,Tongji University,Shanghai 201804,China;School of Automotive Studies,Tongji University,Shanghai 201804;Clean Energy Automotive Engineering Center,Tongji University,Shanghai 201804,China)
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2018年第A01期192-194,共3页
Transactions of Beijing Institute of Technology
基金
国家自然科学基金资助项目(U1564207)
上海汽车工业科技发展基金资助项目(1734)
关键词
电动汽车
轮边驱动
单斜臂悬架
无声齿形链
electric vehicle
wheel drive system
semi-trailing suspension
silent chain
