The invention discloses an automatic electric retarding system and method for an electric drive mining dump vehicle. The retarding system comprises a controller, and a manual electric retarding switch, an automatic electric retarding switch, an electric retarding adjusting knob, a load measuring system, a vehicle speed sensor, an inclination angle sensor and a distance measuring sensor which are connected with the controller, wherein the manual electric retarding switch is used for enabling a manual mode of an electric retarding function of the vehicle; the automatic electric retarding switchis used for enabling the automatic electric retarding function of the vehicle, and the control of the automatic electric retarding switch is effective only when the manual electric retarding switch isswitched off; the electric retarding adjusting knob is used for adjusting the electric retarding speed of the vehicle; the load measuring system realizes real-time measurement of vehicle load data; the vehicle speed sensor is used for measuring the vehicle speed in real time; the inclination angle sensor is used for acquiring gradient data of the vehicle in real time; and the distance measuring sensor is used for measuring the downhill distance of the vehicle. According to the invention, the operation efficiency and the intelligent degree of the vehicle are effectively improved.
本发明公开了一种电传动矿用自卸车自动电缓行系统及方法,缓行系统包括控制器以及与控制器连接的手动电缓行开关、自动电缓行开关、电缓行调节旋钮、载重测量系统、车速传感器、倾角传感器和测距传感器,手动电缓行开关用于使能车辆电缓行功能的手动模式;自动电缓行开关用于使能车辆自动电缓行功能,在手动电缓行开关断开的情况下,自动电缓行开关的控制才有效;电缓行调节旋钮用于调节车辆电缓行速度大小;载重测量系统实现车辆载重数据的实时测量;车速传感器用于车速的实时测量;倾角传感器用于实时采集车辆所处坡度数据;测距传感器用于测量车辆的下坡距离。本发明有效的提升了车辆的运行效能和智能化程度。
Automatic electric retarding system and method for electric drive mining dump vehicle
一种电传动矿用自卸车自动电缓行系统及方法
2020-07-31
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Rear drive system of pure electric mining dump truck and pure electric mining dump truck
European Patent Office | 2025
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