The invention discloses a hybrid power driving system with an inter-wheel torque distribution function. The hybrid power driving system comprises an engine (100), a main speed reducer (700), a motor (130), a differential mechanism (900), a first mode switching mechanism (500), a second mode switching mechanism (110), a clutch (300), a bevel gear transmission mechanism (600), a first planet row gear mechanism (200), a second planet row gear mechanism (120), a power transmission shaft (400), a left half shaft (140) and a right half shaft (800). According to the invention, the engine (100), the motor (130), the first mode switching mechanism (500), the second mode switching mechanism (110) and the clutch (300) are controlled; five working modes including an engine independent working mode, an engine inter-wheel torque distribution working mode, a motor independent working mode, an engine-motor torque coupling working mode and an engine-motor rotating speed coupling working mode can be achieved, and the five working modes are switched. And the dynamic property and the economical efficiency of the hybrid power vehicle under complex working conditions can be obviously improved.

    本发明公开了一种具有轮间转矩分配功能的混合动力驱动系统,包括:发动机(100)、主减速器(700)、电机(130)、差速器(900)、模式切换机构一(500)、模式切换机构二(110)、离合器(300)、圆锥齿轮传动机构(600)、行星排齿轮机构一(200)、行星排齿轮机构二(120)、动力传动轴(400)、左半轴(140)、右半轴(800)。本发明通过对发动机(100)、电机(130)、模式切换机构一(500)、模式切换机构二(110)以及离合器(300)的控制,可以实现发动机独立工作模式、发动机轮间转矩分配工作模式、电机独立工作模式、发动机‑电机转矩耦合工作模式、发动机‑电机转速耦合工作模式共五种工作模式,通过五种工作模式之间的切换,可以显著提升混合动力车辆在复杂工况下的动力性和经济性。


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    Title :

    Hybrid power driving system with inter-wheel torque distribution function


    Additional title:

    一种具有轮间转矩分配功能的混合动力驱动系统


    Contributors:
    GAO SHOULIN (author) / SHI LIWEI (author) / ZHANG XUEYI (author) / GENG HUIHUI (author) / XIAO DONG (author) / LI FACHENG (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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