TY - GEN
T1 - A control strategy of torque-split between the shafts for four-wheel-independent-drive EV
AU - Li, Xueliang
AU - Hu, Jibin
AU - Zhang, Rui
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/30
Y1 - 2014/10/30
N2 - The control strategy of torque-split between the shafts for electric vehicle has significant effects on the vehicle power performance. A dynamical model for studying the electric vehicle was established, taking account of not only the position of the accelerator pedal but also the wheel slip ratio. In this paper, a simulation platform of control system of torque-split between the shafts of this vehicle was developed, and the simulated acceleration process was present. An effective torque-split control strategy was proposed based on the comprehensive analysis of both mechanical split in terms of accelerator pedal position and dynamic split according to the wheel slip rate The results indicate that the control strategy could make full use of the adhesion to the ground conditions, meeting the requirements of electric vehicle's acceleration process, and improving the vehicle rapidity of reaction and the power performance.
AB - The control strategy of torque-split between the shafts for electric vehicle has significant effects on the vehicle power performance. A dynamical model for studying the electric vehicle was established, taking account of not only the position of the accelerator pedal but also the wheel slip ratio. In this paper, a simulation platform of control system of torque-split between the shafts of this vehicle was developed, and the simulated acceleration process was present. An effective torque-split control strategy was proposed based on the comprehensive analysis of both mechanical split in terms of accelerator pedal position and dynamic split according to the wheel slip rate The results indicate that the control strategy could make full use of the adhesion to the ground conditions, meeting the requirements of electric vehicle's acceleration process, and improving the vehicle rapidity of reaction and the power performance.
KW - control strategy
KW - dynamic performance
KW - four-wheel-independent-drive EV
KW - torque split between the shafts
UR - https://www.scopus.com/pages/publications/84916224172
U2 - 10.1109/ITEC-AP.2014.6940751
DO - 10.1109/ITEC-AP.2014.6940751
M3 - Conference contribution
AN - SCOPUS:84916224172
T3 - IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings
BT - IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014
Y2 - 31 August 2014 through 3 September 2014
ER -