The invention discloses a hinged mine truck transmission system and a pipeline system thereof, and the transmission system comprises an engine, a torque converter, a drive axle, a gearbox, a transmission shaft and a retarder, the system further comprises a torque converter oil temperature sensor, a gearbox pressure sensor, a fault diagnosis displayer, a gearbox controller, a gearbox output rotating speed sensor, a locking electromagnetic valve, a gear shifting electromagnetic valve and an emergency walking module. The pipeline system comprises a dynamic system lubricating pump, a torque converter cooler, a transmission oil filter and a gearbox pressure regulating valve. A locking function is added to the gearbox and the torque converter, the vehicle running speed and traction force working condition requirements are considered, automatic gear shifting can be achieved according to load changes, and the operation intensity of a driver is reduced; the auxiliary braking capacity is increased under the long-distance downhill working condition, the problems that too much oil is stored in a torque converter, the internal pressure is increased and a respirator emits oil due to long-time use of a braking system are solved, and driving safety is guaranteed; various safety measures are achieved, and the service life of a transmission system is effectively prolonged.
本发明公开了一种铰接矿卡传动系统及其管路系统,传动系统包括:发动机、变矩器、驱动桥、变速箱、传动轴和缓速器,还包括变矩器油温传感器、变速箱压力传感器、故障诊断显示器、变速箱控制器、变速箱输出转速传感器、闭锁电磁阀、换挡电磁阀和应急走行模块;管路系统包括:动系统润滑泵、变矩器冷却器、传动油过滤器和变速箱调压阀。本发明,变速箱和变矩器增加闭锁功能,兼顾车辆行驶速度和牵引力工况需求,可以根据载荷变化实现自动换挡,降低了驾驶员操作强度;在长距离下坡工况增加辅助制动能力,避免长时间使用刹车系统导致变矩器内存油过多内部压力升高,呼吸器冒油的问题,保证驾驶安全;实现多种安全措施,有效延长传动系统使用寿命。
Hinged mine truck transmission system and pipeline system thereof
一种铰接矿卡传动系统及其管路系统
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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