[WapCar] The overall active steering, while the front wheels are turning, the rear wheels use an independent steering drive machine to adjust the angle to assist the vehicle body turning, which can reduce the turning radius and improve the stability of the vehicle body when turning.
In the overall active steering system, first a hydraulic or electric servo steering system is required as a basis. In the steering transmission route, the steering column between steering wheel and servo steering gear is disconnected. In the disconnected position, a steering angle actuator is added as an electronic adjustment device, which is composed of electronic motor and deceleration mechanism, and increases and decreases according to the state of vehicle and the steering angle input by the driver.