According to the technical scheme, the unmanned driving system is characterized by comprising a GNSS antenna, a vehicle-mounted terminal, a steering wheel motor, a steering component, an electric control handle, a walking controller, a push rod motor, a clutch motor controller, a clutch motor, a walking hydraulic pump transmission device, a walking hydraulic motor, an electromagnetic valve, a lifting oil cylinder and a PTO tensioning mechanism; the GNSS antenna is used for navigation, positioning and sending information to the vehicle-mounted terminal; the vehicle-mounted terminal receives the position information of the GNSS antenna and drives the steering wheel motor to act, and the vehicle-mounted terminal is in CAN communication with the walking controller and controls the walking controller to walk; the steering wheel motor controls the steering wheel to rotate and realizes steering of the crawler tractor through the steering component; according to the unmanned driving system of the crawler tractor, unmanned automatic driving and operation of the crawler tractor in a set path can be ensured.
本发明公开了一种履带拖拉机无人驾驶系统,其技术方案要点是:包括:GNSS天线、车载终端、方向盘电机、转向部件、电控手柄、行走控制器、推杆电机、离合电机控制器、离合电机、行走液压泵传动装置、行走液压马达、电磁阀、提升油缸和PTO张紧机构;所述GNSS天线用于导航、定位并将信息发送给车载终端;所述车载终端接收所述GNSS天线的位置信息并驱动所述方向盘电机动作,所述车载终端与所述行走控制器进行CAN通信并控制所述行走控制器行走;所述方向盘电机控制方向盘转动并通过所述转向部件实现履带拖拉机转向;本履带拖拉机无人驾驶系统可以保证履带拖拉机在设置的路径下实现无人化自动驾驶和作业。
Unmanned driving system of crawler tractor
一种履带拖拉机无人驾驶系统
07.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |