The invention provides a hybrid tractor and a control method thereof. The hybrid tractor comprises an engine, a first gearbox, a plurality of generators, a plurality of generator controllers, a distribution box, a battery, a plurality of motor controllers, a plurality of motors, a second gearbox, a whole vehicle controller, a front axle and a rear axle, the multiple generator controllers are connected with the multiple generators in a one-to-one correspondence mode, the multiple generator controllers, the multiple motor controllers and the battery are all connected with the distribution box, the multiple motor controllers are connected with the multiple motors in a one-to-one correspondence mode, the multiple motors are connected with the second gearbox, and the second gearbox is connected with the front axle and the rear axle. The plurality of generator controllers and the plurality of motor controllers are connected with the vehicle control unit, and the rotating speed range of the generators is 200-12000 revolutions per minute. The size is small and arrangement is convenient. The engine works at an economical rotating speed, the fuel consumption rate is low, and the emission performance is good.
本发明提供了一种混动拖拉机及其控制方法。混动拖拉机包括:发动机、第一变速箱、多个发电机、多个发电机控制器、配电盒、电池、多个电动机控制器、多个电动机、第二变速箱、整车控制器、前桥以及后桥,发动机以及多个发电机与第一变速箱连接,多个发电机控制器一一对应与多个发电机连接,多个发电机控制器、多个电动机控制器以及电池均与配电盒连接,多个电动机控制器一一对应与多个电动机连接,多个电动机与第二变速箱连接,第二变速箱与前桥以及后桥连接,多个发电机控制器以及多个电动机控制器均与整车控制器连接,发电机的转速范围为200至12000转/分钟。体积小,便于布置。发动机处于经济转速工作,燃油消耗率低,排放性能好。
Hybrid tractor and control method thereof
一种混动拖拉机及其控制方法
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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 |
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