The invention relates to a dual-power coupling transmission device and a control method thereof. The dual-power coupling transmission device comprises a driving motor, a PTO motor and a dual-power coupling transmission, wherein the driving motor is mainly used for transmitting power to a driving axle, and the PTO motor is mainly used for driving a rotary tillage mechanism; a first planet row gearcoupling mechanism, a second planet row gear coupling mechanism, an auxiliary motor, an electromagnetic locking device, a worm and gear mechanism and a clutch are arranged to achieve confluence and division of power of the two motors; the transmission is arranged to achieve transmission ratio changing, transmission direction switching and power transmission interruption; and the dual-power coupling transmission can effectively solve the problem that a high-power driving system is large in size, a working area of a power source can be optimized, the application range of an electric tractor is widened, and the whole vehicle performance of the electric tractor is improved.
本发明涉及一种双动力耦合传动装置及其控制方法,包括主要把动力传递给驱动桥的驱动电机、主要用于驱动旋耕机构的PTO电机和双动力耦合变速器,通过设置第一行星排齿轮耦合机构、第二行星排齿轮耦合机构、辅助电机、电磁锁止器、蜗轮蜗杆机构和离合器以实现控制两个电机动力的汇流与分流,通过设置变速器实现改变传动比、切换传动方向和中断动力传递;双动力耦合变速器不仅可以有效解决大功率驱动系统体积大的限制,还可以优化动力源的工作区域,增加电动拖拉机的应用范围,提高了电动拖拉机的整车性能。
Dual-power coupling transmission device and control method thereof
一种双动力耦合传动装置及其控制方法
2020-12-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING |
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