The invention relates to the technical field of automatic driving, and particularly discloses an automatic steering control system, a control method and a mining dump truck, the automatic steering control system comprises a steering wheel, a driving part, a steering gear, a steering oil cylinder, a driving axle, a wheel edge assembly and a corner sensor, the driving part is connected with the steering wheel and can drive the steering wheel to rotate; the steering gear is connected with the steering wheel and provided with an oil inlet and an oil outlet, and the oil inlet and the oil outlet can be communicated or disconnected; hydraulic oil can be input through the oil inlet, the oil outlet of the steering gear is connected with the steering oil cylinder, the piston rod of the steering oil cylinder is connected with the wheel edge assembly and can drive the wheel edge assembly to steer, and in the steering process of the vehicle, the real-time rotation angle of the vehicle is obtained through the rotation angle sensor and compared with the target steering angle needing to be rotated by the vehicle; if the real-time rotation angle is not equal with the target steering angle, the steering wheel can be driven by the driving part to rotate to adjust the real-time rotation angle of the vehicle until the two angles are equal, and accurate vehicle steering control can be guaranteed.
本发明涉及自动驾驶技术领域,具体公开了一种自动转向控制系统、控制方法及矿用自卸车,自动转向控制系统包括方向盘、驱动件、转向器、转向油缸、驱动桥、轮边总成和转角传感器,驱动件与方向盘连接,且能够驱动方向盘转动,转向器与方向盘连接,转向器具有进油口和出油口,进油口能与出油口连通或断开;液压油可由进油口输入,转向器的出油口连接转向油缸,转向油缸的活塞杆连接轮边总成且能驱动轮边总成转向,车辆的转向过程中,通过转角传感器获取车辆的实时转动角度,并与车辆需要转动的目标转向角度进行比较,若两者不等,可通过驱动件驱动方向盘转动以调整车辆的实时转动角度并直至两者相等,可保证车辆转向控制准确。
Automatic steering control system, control method and mining dump truck
一种自动转向控制系统、控制方法及矿用自卸车
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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