The invention relates to a dual-motor hybrid power electric tractor driving system which comprises a battery management system, the battery management system is connected with a main battery and an auxiliary battery, the main battery is connected with a coupler, a second driving motor, a rear axle transmission and a second differential box in sequence, the second driving motor is connected with a rear controller, the coupler is connected with the auxiliary battery through a third clutch, the second differential box is connected with a rear right wheel speed sensor and a rear left wheel speed sensor, and the rear right wheel speed sensor and the rear left wheel speed sensor are used for detecting and feeding back the rotating speed of a left wheel and the rotating speed of a right wheel of a rear axle. According to the electric tractor with the dual-motor hybrid power driving system, the main battery and the auxiliary battery are in an efficient and low-consumption working state, and it is guaranteed that the electric tractor can achieve continuous and efficient operation.

    本发明涉及一种双电机混合动力电动拖拉机驱动系统,包括电池管理系统,所述电池管理系统与主电池和辅助电池连接,所述主电池依次与耦合器、第二驱动电机、后桥变速器、第二差速箱连接,所述第二驱动电机与后控制器连接,所述耦合器通过第三离合器与所述辅助电池连接,所述第二差速箱分别与后右轮轮速传感器、后左轮轮速传感器连接,所述后右轮轮速传感器、所述后左轮轮速传感器用于检测反馈后桥左右车轮转速。本发明的双电机混合动力驱动系统电动拖拉机使得主电池与辅助电池处于高效低耗的工作状态,保证电动拖拉机可实现持续高效作业。


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    Titel :

    Dual-motor hybrid power electric tractor driving system


    Weitere Titelangaben:

    一种双电机混合动力电动拖拉机驱动系统


    Beteiligte:
    CHEN SHUREN (Autor:in) / PENG FEI (Autor:in) / ZHANG XI (Autor:in)

    Erscheinungsdatum :

    2021-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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