华南理工大学学报（自然科学版）2025，Vol.53Issue(6)：44-55,12.DOI:10.12141/j.issn.1000-565X.240330
分布式驱动电动车辆的驱动防滑多模式控制策略设计
Design of Acceleration Slip Regulation Multi-Mode Control Strategy of Distributed Drive Electric Vehicle
摘要
Abstract
Distributed drive electric vehicles can independently and accurately control the driving torque of each wheel to achieve acceleration slip regulation control.However,a single traction control strategy often fails to meet the requirements of diverse and complex driving conditions and cannot ensure optimal overall driving performance.To address this limitation,this study proposed a multi-mode traction control strategy that is responsive,precise,and adaptable to various complex driving scenarios.Firstly,to meet performance requirements under varying driving conditions,a set of driving modes and mode-switching strategies was developed based on a seven-degree-of-freedom distributed drive vehicle model.Secondly,using the adhesion characteristic curves of six standard road surfaces de-rived from the Burckhardt tire model,an optimized linear interpolation algorithm was applied to propose a road sur-face recognition fusion algorithm.This algorithm computes the optimal slip ratio,which serves as the control target for a nonlinearly tuned PID controller designed to manage power distribution and mode switching.Finally,a Car-Sim vehicle model and an acceleration slip regulation control model in Matlab/Simulink were established and co-simulation verification was conducted on low adhesion road,joint road,bisectional road,low adhesion slope,and bi-sectional slope.Simulation results show that the road surface recognition strategy can accurately identify the adhe-sion coefficient of the road,the acceleration slip regulation control strategy can quickly respond and accurately switch between different modes under different working conditions,balancing dynamics performance and stability performance,and effectively improve acceleration slip regulation performance.关键词
分布式驱动/电动车辆/驱动防滑/多模式控制/路面识别Key words
distributed drive/electric vehicle/acceleration slip regulation/multi-mode control/road surface recognition分类
交通工程引用本文复制引用
朱绍鹏,毛竞扬,刘栋青,殷玉明,陈慧鹏,许烨开..分布式驱动电动车辆的驱动防滑多模式控制策略设计[J].华南理工大学学报（自然科学版）,2025,53(6):44-55,12.基金项目
国家重点研发计划项目(2022YFB2502400)Supported by the National Key Research and Development Program of China(2022YFB2502400) （2022YFB2502400）
