The invention relates to the technical field of hybrid tractors, in particular to a power system of a hybrid tractor and the hybrid tractor.The power system of the hybrid tractor comprises an engine, a hydraulic system, a walking system and a power generator, and the output end of the engine is provided with a rear power take-off assembly; the output end of the engine is in transmission connection with the hydraulic system and the generator through the rear power take-off assembly. The generator is electrically connected with a driving motor of the walking system and used for supplying power to the walking system. And a rear end extending shaft of the generator is externally connected with a gear and is in transmission connection with the power output shaft through the gear. A power system of the hybrid tractor does not need a hydraulic transfer case or an independent hydraulic pump, the occupied space is reduced, and structural arrangement is facilitated.
本发明涉及混动拖拉机技术领域,具体而言,涉及一种混合动力拖拉机的动力系统及混合动力拖拉机,包括发动机、液压系统、行走系统和发电机,所述发动机输出端设置后取力总成,且所述发动机的输出端通过所述后取力总成分别与所述液压系统和所述发电机连接传动;所述发电机与行走系统的驱动电机电性连接,用于给行走系统供电;所述发电机的后端伸出轴外接齿轮并通过齿轮与动力输出轴连接传动。混动拖拉机的动力系统不需要液压分动箱,也不需要单独液压泵,减小占用空间,便于结构布置。
Power system of hybrid power tractor and hybrid power tractor
混合动力拖拉机的动力系统及混合动力拖拉机
2024-08-30
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 |
Series-parallel hybrid power tractor power system and tractor
European Patent Office | 2022
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