王健龙, 张传伟, 党蒙, et al. Research on Vehicle Steering Coordination Control Combined Active Front Wheel Steering with Differential Drive Assisted Steering[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(8): 1451-1464.
王健龙, 张传伟, 党蒙, et al. Research on Vehicle Steering Coordination Control Combined Active Front Wheel Steering with Differential Drive Assisted Steering[J]. Mechanical Science and Technology for Aerospace Engineering, 2025, 44(8): 1451-1464. DOI: 10.13433/j.cnki.1003-8728.20230316.
Focusing on the problems that the existing steering/drive coordination control process of distributed drive electric vehicles cannot simultaneously realize the rapid response to the driver's operation command and ensure the driver has good handling stability
this paper proposes a vehicle steering coordination control strategy that integrates active front wheel steering (AFS) and differential drive assisted steering (DDAS). Firstly
after analyzing the coupling redundancy between AFS/DDAS systems
a coordinated control strategy based on the handling improvement module is developed. On this basis
a coordinated steering control strategy of distributed drive electric vehicles based on vehicle stability is developed. Secondly
the co-simulation platform of MATLAB/Simulink and Carsim is built
and the simulation verification is carried out under the steering wheel angle step condition
double line shift condition and snake condition. Finally
a test platform is built. On the PIX distributed drive electric vehicle platform
the real vehicle test is carried out under double lineshifting condition and snake condition. The experiment results show that the fusion of AFS and DDAS steering coordination control strategy is effective and real-time.