The invention discloses a single-motor torque vector planet row speed reducer which comprises a motor and speed reducer parts symmetrically arranged on the two sides of the motor. The speed reducer part comprises a speed reducer shell, a planetary gear transmission mechanism and a clutch, the planetary gear transmission mechanism comprises a first-stage driving sun gear, a duplex planet gear, a gear ring and a planet carrier, the output end of the motor is connected with the first-stage driving sun gear through a spline, and the first-stage driving sun gear is in meshing transmission with the duplex planet gear; the duplex planet wheel is in meshing transmission with the gear ring, the clutch is connected between the gear ring and the speed reducer shell, the duplex planet wheel is connected with the planet carrier through the planet gear pin, and finally torque is output to the wheel end. Vector control of the speed reducer is achieved through one motor, meanwhile, high integration is achieved, and the axial arrangement space is shortened.

    本发明公开了一种单电机扭矩矢量行星排减速器,包括电机以及对称布置在电机两侧的减速器部分;减速器部分包括减速器壳体、行星齿轮传动机构以及离合器,行星齿轮传动机构包括一级主动太阳轮、双联行星轮、齿圈、行星架,电机输出端与一级主动太阳轮通过花键连接,一级主动太阳轮与双联行星轮啮合传动,双联行星轮与齿圈啮合传动,齿圈与减速器壳体之间连接离合器,双联行星轮与行星架通过行星齿轮销连接,最终将扭矩输出到轮端。本发明通过一台电机实现减速器矢量控制,同时高集成化,缩短轴向布置空间。


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    Titel :

    Single-motor torque vector planet row speed reducer


    Weitere Titelangaben:

    一种单电机扭矩矢量行星排减速器


    Beteiligte:
    LI ZHE (Autor:in) / SONG PENGFEI (Autor:in) / FAN YONGQI (Autor:in) / ZHANG XUEFENG (Autor:in) / GUO XIANGKUN (Autor:in) / BAI XUEBIN (Autor:in) / LIU HUAN (Autor:in) / WANG RUONAN (Autor:in) / GUO ZIQI (Autor:in)

    Erscheinungsdatum :

    11.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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