Research on torque distribution of distributed driving electric vehicle based on fuzzy control Online publication date: Wed, 18-Oct-2017
by Xiao-Gang Wu; Dian-Yu Zheng
International Journal of Electric and Hybrid Vehicles (IJEHV), Vol. 9, No. 3, 2017
Abstract: For a distributed drive electric vehicle power system based on the wheel hub motor, its mathematical model is set up, and this paper proposes a torque distribution strategy based on fuzzy control algorithm, in order to improve the driving wheel hub motor work efficiency and reduce energy consumption to distribute drive and brake torque. The simulation results show that, compared with the rule-based torque averaging method, the fuzzy control torque distribution optimisation algorithm is applied to the Chinese passenger vehicle urban road driving condition and new European driving cycle (NEDC) driving conditions. Compared with the rule based method of torque average assignment, the electric drive system energy efficiency is respectively increased by 4.80% and 4.30%, 100 km electric drive system energy consumption was reduced by 0.59 kWh and 0.58 kWh by using fuzzy control for torque distribution optimisation.
Online publication date: Wed, 18-Oct-2017
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Electric and Hybrid Vehicles (IJEHV):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.If you still need assistance, please email email@example.com