The invention discloses an AGV adopting a differential electric steering wheel control system. The AGV comprises a frame, universal wheels arranged at the bottom of the frame, a battery box, a distribution box, a charger, a main controller, a remote controller receiver, two groups of differential steering wheels and an angle sensor, the battery box, the distribution box, the charger and the main controller are all arranged on the frame, two groups of differential steering wheels are symmetrically installed on the front side and the rear side of the bottom of the frame, each differential steering wheel comprises two driving motors, each driving motor is independently controlled through one motor controller, the angle sensor is installed at the rotating center above the differential steering wheels, and the remote controller receiver, the motor controllers and the angle sensor are all connected with the main controller. The differential steering wheel control system adopted by the AGV achieves steering by adjusting the rotating speed difference of the motors, and a steering motor and a speed reducer are omitted, so that the height of the whole vehicle can be reduced, meanwhile, the loss of a single motor can be effectively reduced, and the service life of the motors can be prolonged.
本发明公开了一种采用差动电动舵轮控制系统的AGV运输车,包括车架、安装于车架底部的万向轮,还包括电池箱、配电箱、充电机、主控制器、遥控器接收器及两组差动舵轮、角度传感器,所述电池箱、配电箱、充电机及主控制器均安装于车架上,两组差动舵轮对称安装于车架底部前后两侧,每个差动舵轮包含两个驱动电机,每个驱动电机通过一个电机控制器单独控制,所述角度传感器安装在差动舵轮上方旋转中心,所述遥控器接收器、电机控制器及角度传感器均与主控制器连接。该AGV运输车采用的差动舵轮控制系统通过调节电机的转速差来实现转向,取消了转向电机和减速机,从而可以降低整车高度,同时,可以有效降低单个电机的损耗,延长电机的使用寿命。
AGV adopting differential electric steering wheel control system
一种采用差动电动舵轮控制系统的AGV运输车
2021-11-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Differential steering wheel and AGV applying differential steering wheel
Europäisches Patentamt | 2020
|Differential Speed Steering Control for Four-Wheel Distributed Electric Vehicle
SAE Technical Papers | 2019
|Electric control steering column and steering wheel assembly
Europäisches Patentamt | 2020
|Electric steering wheel and wheel type agricultural machine steering system
Europäisches Patentamt | 2024
|