Study on the Influence of Hub Motor on Ride Comfort of Electric Vehicle

被引：0
作者：
Yang, Weihua [1 ]
Fang, Zifan [1 ]
He, Kongde [1 ]
机构：
[1] China Three Gorges Univ, Mech & Power Coll, Yichang 443002, Peoples R China
来源：
PROCEEDINGS OF THE 2017 INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, ENERGY AND ENVIRONMENTAL ENGINEERING (MSEEE 2017) | 2017年 / 125卷
关键词：
electric vehicle; hub motor; ride comfort; simulation;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Taking the electric vehicle driven by hub motor as study object, the feature of ride comfort of this type EV is analyzed. The dynamics model of 1/4 vehicle vibration system is established using dynamical theory and state space method, then the simulation of ride comfort of this type EV both under the road excitation and electromagnetic excitation of hub motor is conducted. The simulation results of ride comfort indexes in time-domain are obtained. The simulation results show that the vertical dynamical performance of electric vehicle is changed under the double excitation and the electromagnetic force of hub motor leads to the deterioration of ride comfort. The conclusions have the reference significance to the improvement of the suspension and the determination of vibration control strategy.
引用
收藏
页码：371 / 374
页数：4
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