The invention discloses an unmanned drive axle control system which comprises a drive axle assembly, a servo controller, a servo motor, a millimeter wave radar, a rotating speed sensor and a heat-sensitive sensor. The millimeter wave radar is fixedly arranged on the edge of a non-rotating part of the drive axle assembly and used for monitoring the distance between a moving part and an obstacle, detecting the running speed of the moving part and the relative distance between the moving part and the obstacle in real time and uploading data to the servo controller. The drive axle assembly and the control system are integrally arranged, the adaptability and the stability of the vehicle are improved, the mechanical and control performance requirements of the whole vehicle and equipment are met at a time through the modular design and the adaptive mode, the influence caused by secondary adaptation of the whole vehicle is avoided, and the stability and the reliability of the vehicle and the equipment are improved; the millimeter wave radar monitors the displacement and speed in real time, improves the positioning precision, can monitor the running speed of the equipment in real time and sense obstacles around the equipment, thereby achieving the avoidance and deceleration of the obstacles.
本发明公开了一种无人驾驶驱动桥控制系统,包括驱动桥总成、伺服控制器、伺服电机、毫米波雷达、转速传感器与热敏传感器;毫米波雷达固定设置于驱动桥总成非旋转部件的边缘,用于监测运动部件与障碍物的距离,实时检测运动部件的运行速度以及运动部件与障碍物之间的相对距离并上传数据到伺服控制器;驱动桥总成与控制系统整合设置,提高车辆适配性和稳定性,模块化设计及适配模式,一次满足整车和设备的机械和控制性能要求,避免整车二次适配带来的影响,提高车辆和设备的稳定性和可靠性;毫米波雷达实时监测位移量和速度,提高定位精度,可以实时监测设备运转速度并感应设备周围的障碍物,从而实现对障碍物的避让和减速。
Drive axle unmanned control system
一种驱动桥无人驾驶控制系统
2021-12-21
Patent
Electronic Resource
Chinese
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