The invention provides an electrically-driven tractor CVT power assembly with a mechanical cross-core PTO structure, which comprises an engine, a generator, a main drive motor, a transmission, a transfer case, a PTO transmission case, an energy storage unit, a charging interface and a power supply interface, adopts a flywheel integrated motor, adopts mechanical drive for front wheels, adopts main drive motor and transmission drive for rear wheels, can realize full-time and time-sharing four-wheel drive, the left and right differential and antiskid performance are realized; and PTO transmission cases are connected by an engine to provide power, and are equipped with an energy storage unit, so that external charging/discharging can be realized, pure electric driving can be realized, and the structure is compact.
本发明提供一种机械穿心PTO结构的电驱式拖拉机CVT动力总成,包括:发动机、发电机、主驱电机、变速器、分动箱、PTO传动箱、储能单元、充电接口和供电接口,采用飞轮集成式电机,前轮采用机械驱动,后轮采用主驱动电机+变速器驱动,可实现全时、分时四驱,左右差速,防滑,PTO传动箱由发动机连接提供动力,配备储能单元,可实现外接充/放电,可以实现纯电行驶,结构紧凑。
CVT power assembly of electrically driven tractor with mechanical cross-core PTO structure
一种机械穿心PTO结构的电驱式拖拉机CVT动力总成
2021-07-23
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 |
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