Study on Wire-Controlled Differential Steering of Hub-Driven Four- Wheel Electric Vehicle

Jin Chen, Fenggang Han, Yao Lu

2023

Abstract

In order to research the differential steering control method of the hub-driven electric vehicle, an Ackermann differential steering model applicable to low-speed driving of four-wheel electric vehicles is established. A permanent magnet synchronous motor model is established using a double closed-loop control of rotational speed loop and current loop combined with SVPWM algorithm. At the same time, four motor controllers are used to control the rotational speed of four driving motors respectively, achieving differential steering. The differential steering control system is built and simulated in the MATLAB/Simulink environment. The simulation results show that the adopted Ackermann differential steering control system can meet the requirements of low-speed differential steering of four-wheel electric vehicles. Meanwhile, the PI rotational speed control system can achieve adaptive tracking of the given speed, effectively improving the safety and stability of the vehicle during rotational speed change.

Paper Citation

in Harvard Style

Chen J., Han F. and Lu Y. (2023). Study on Wire-Controlled Differential Steering of Hub-Driven Four- Wheel Electric Vehicle. In Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT; ISBN 978-989-758-677-4, SciTePress, pages 248-252. DOI: 10.5220/0012280200003807

in Bibtex Style

@conference{anit23,
author={Jin Chen and Fenggang Han and Yao Lu},
title={Study on Wire-Controlled Differential Steering of Hub-Driven Four- Wheel Electric Vehicle},
booktitle={Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT},
year={2023},
pages={248-252},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012280200003807},
isbn={978-989-758-677-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Seminar on Artificial Intelligence, Networking and Information Technology - Volume 1: ANIT
TI - Study on Wire-Controlled Differential Steering of Hub-Driven Four- Wheel Electric Vehicle
SN - 978-989-758-677-4
AU - Chen J.
AU - Han F.
AU - Lu Y.
PY - 2023
SP - 248
EP - 252
DO - 10.5220/0012280200003807
PB - SciTePress