Simulation analysis of six-wheel vehicle under differential steering

Xiang Ao; Li Ming Wang; Yang Wang

doi:10.1117/12.2646766

7 September 2022 Simulation analysis of six-wheel vehicle under differential steering

Xiang Ao, Li Ming Wang, Yang Wang

Proceedings Volume 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022); 123294F (2022) https://doi.org/10.1117/12.2646766
Event: Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 2022, Changsha, China

Abstract

In this paper, from the road conditions, different steering wheel stress, and the power and torque of the wheel motor, the three differential steering of the six-wheel vehicle were analyzed. The three differential steering were respectively around a point outside the car body, unilateral wheel holding dead steering, steering around the body center of mass. Through mechanics and dynamics analysis of vehicle steering and simulation verification, the following conclusions are drawn: the larger the steering radius, the smaller the sideslip Angle, the smaller the lateral force on the wheel, the better the motor can run, the lower the slip rate; But in contrast, the larger the steering radius is, the larger the steering area and route are, which is not conducive to the narrow space and the greater the power consumption of the motor. The conclusion can be used to select the optimal steering mode and reduce the power loss on different road surfaces.

Citation Download Citation

Xiang Ao, Li Ming Wang, and Yang Wang "Simulation analysis of six-wheel vehicle under differential steering", Proc. SPIE 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 123294F (7 September 2022); https://doi.org/10.1117/12.2646766

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