The invention relates to a motor vehicle single wheel device characterized by independent steering and wheel-side driving and a control method. The motor vehicle single wheel device comprises a steering motor, a steering rack, a wheel-side driving motor and a motor vehicle single wheel, wherein the steering motor is installed on a motor vehicle frame chassis and the steering rack is arranged under the motor vehicle frame chassis. The outer end of the steering rack is provided with a flange plate and an output shaft of the steering motor is connected with the flange plate. The wheel-side driving motor is installed under the inner end of the steering rack. A transmission mechanism is connected between an output shaft of the wheel-side driving motor and the motor vehicle single wheel. The control method is characterized in that the driving of each motor vehicle single wheel is controlled independently by the respective wheel-side driving motor and the steering of each motor vehicle single wheel is controlled independently by the respective steering motor, so that a motor vehicle can run like a crab, can perform pivot steering and can run obliquely. According to the invention, the driving force of each wheel can be accurately controlled and the steering angle of each wheel can be flexibly adjusted, so that the handling stability and steering flexibility of motor vehicles are greatly improved, multiple driving modes are allowed and traffic jam can be eased.
Motor vehicle single wheel device characterized by independent steering and wheel-side driving and control method
2016-02-10
Patent
Elektronische Ressource
Englisch
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