The study of shift strategy for pure electric bus without synchronizer

Author

Xiangyu Dong ; Junqiang Xi

Author_Institution

Sch. of Mech. & Vehicular Eng., Beijing Inst. of Technol., Beijing, China

Volume

5

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

2557

Lastpage

2562

Abstract

The dynamics model of shifting was built on the platform of BK6122EV equipped with AMT and dynamics analysis is done for each stage in shifting process. The control strategies of shifting with and without synchronizer are compared and analyzed. The vehicle model of BK6122EV and the control strategy model of shifting with and without synchronizer are established respectively by using Cruise software and MATLAB. Then the union simulation is done and two curves of shift process are obtained. Through compared, it is concluded that shifting without synchronizer in pure electric bus has the feasibility and superiority.

Keywords

control engineering computing; electric vehicles; power transmission (mechanical); AMT analysis; BK6122EV; Cruise software; Matlab; automatic mechanical transmission; dynamic analysis; pure electric bus; shift strategy; shifting process; AC motors; Gears; Synchronization; Synchronous motors; Torque; Vehicle dynamics; Vehicles; pure electric busshift strategy; synchronizer;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023620

Filename

6023620