Speed Control Method of Electric Vehicle for Improving Passenger Ride Quality  

作　　者：Hidetake Fuse Tohru Kawabe Masayuki Kawamoto 

机构地区：[1]Chiyoda Corporation, Yokohama, Japan [2]Faculty of Engineering, Information and Systems, University of Tsukuba, Tsukuba, Japan [3]International Innovation Interface Organization, University of Tsukuba, Tsukuba, Japan

出　　处：《Intelligent Control and Automation》2017年第1期29-43,共15页智能控制与自动化（英文）

摘　　要：This paper proposes the new speed control method of electric vehicles by generating the longitudinal speed pattern for improving the ride comfort against the longitudinal acceleration/deceleration. Since the longitudinal acceleration/deceleration of EVs causes the discomfort of passengers, reducing such bad effect of acceleration/deceleration acting on passengers is very important for not only the ride comfort of passengers but also vehicle running safety. The proposed method is applying the general optimal control theory and it generates the speed pattern for improving the passenger ride quality based on evaluating the variations of acceleration and the jerk which is time derivative of the acceleration. The effectiveness of the present method is demonstrated through numerical experiments compared with some conventional methods.This paper proposes the new speed control method of electric vehicles by generating the longitudinal speed pattern for improving the ride comfort against the longitudinal acceleration/deceleration. Since the longitudinal acceleration/deceleration of EVs causes the discomfort of passengers, reducing such bad effect of acceleration/deceleration acting on passengers is very important for not only the ride comfort of passengers but also vehicle running safety. The proposed method is applying the general optimal control theory and it generates the speed pattern for improving the passenger ride quality based on evaluating the variations of acceleration and the jerk which is time derivative of the acceleration. The effectiveness of the present method is demonstrated through numerical experiments compared with some conventional methods.

关 键 词：Electric Vehicle RIDE Quality Speed Pattern Acceleration/Deceleration JERK 

分 类 号：R73[医药卫生—肿瘤]