The invention discloses a three-motor steering power coupling device for a tracked vehicle. The three-motor steering power coupling device comprises a first driving motor, a second driving motor, a steering motor, a first planetary speed reduction mechanism, a second planetary speed reduction mechanism, a first planetary speed change mechanism, a second planetary speed change mechanism, a steering power coupling mechanism, a first intermediate shaft, a second intermediate shaft, a first output shaft and a second output shaft which are coaxially arranged, and a first clutch and a second clutch. According to the three-motor steering power coupling device, the two driving motors are adopted to be responsible for straight driving and steering under the low-speed working condition, the two driving motors are only responsible for straight driving propelling during steering under the high-speed working condition, the steering motor is responsible for steering, and steering backflow power of the inner side crawler belt is efficiently transmitted to the outer side crawler belt through the steering power coupling mechanism; and the power demand of the driving motor is reduced.

    本发明公开了一种履带车辆用三电机转向功率耦合装置,该三电机转向功率耦合装置包括同轴布置的第一驱动电机、第二驱动电机、转向电机、第一行星减速机构、第二行星减速机构、第一行星变速机构、第二行星变速机构、转向功率耦合机构、第一中间轴、第二中间轴、第一输出轴、第二输出轴、第一离合器以及第二离合器。上述三电机转向功率耦合装置在低速工况采用两台驱动电机负责直驶和转向,在高速工况转向时两台驱动电机只负责直驶推进、转向电机负责转向,并通过转向功率耦合机构将内侧履带的转向回流功率高效地传递到外侧履带,降低了驱动电机的功率需求。


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    Titel :

    Three-motor steering power coupling device for tracked vehicle


    Weitere Titelangaben:

    履带车辆用三电机转向功率耦合装置


    Beteiligte:
    CHENG XU (Autor:in) / PENG ZENGXIONG (Autor:in) / JING CHONGBO (Autor:in)

    Erscheinungsdatum :

    2024-01-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge







    Steering device of tracked vehicle

    PAN JIA / LAI ZHE / CHEN YONGGANG | Europäisches Patentamt | 2020

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