The invention relates to an unmanned vehicle steering wheel control system capable of automatically switching man-machine driving, which comprises a driver and a driver supporting arm, one end of the driver supporting arm is arranged on a front windshield, the other end of the driver supporting arm is connected with the driver, the driver is arranged on a steering wheel, and the driver comprises a steering wheel clamp, an electromagnetic clutch and a motor. The electromagnetic clutch is fixed on the steering wheel clamp; the motor is fixed on the electromagnetic clutch; when the electromagnetic clutch is closed, the motor drives the steering wheel to rotate through the electromagnetic clutch; when the electromagnetic clutch is separated, the steering wheel is not driven by the motor; the electromagnetic clutch and the motor are jointly connected with a controller, the controller has the functions of motor control, electromagnetic clutch control and loudspeaker control, detection and control logic of taking-over is added, and automatic switching of man/machine driving is achieved by means of the clutch. Compared with the prior art, the method has the advantages that the interference to a human driver is reduced, and the automatic seamless switching of the man/machine during manual intervention is ensured.
本发明涉及一种人机自动切换驾驶的无人车方向盘控制系统,包括驱动器和驱动器支撑臂,驱动器支撑臂的一端设在前挡风玻璃上,另一端与驱动器连接,驱动器设在方向盘上,驱动器包括方向盘夹具、电磁离合器和电机,电磁离合器固定在方向盘夹具上,电机固定在电磁离合器上;当电磁离合器吸合时,电机通过电磁离合器带动方向盘转动;当电磁离合器分离时,方向盘不受电机的驱动;电磁离合器和电机还共同连接有控制器,控制器的功能包括电机控制、电磁离合器控制和扬声器控制,增加了接管的检测和控制逻辑,借助于离合器实现人/机驾驶的自动切换。与现有技术相比,本发明具有减小了对人类驾驶员的干扰并保证了人工干预时人/机的自动无缝切换等优点。
Unmanned vehicle steering wheel control system with man-machine automatic switching driving function
一种人机自动切换驾驶的无人车方向盘控制系统
2022-07-08
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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