The present invention discloses a power transmission system for a vehicle and a vehicle having same. The power transmission system for a vehicle includes: a power source; a first motor generator unit; a speed change unit, where the speed change unit is suitable for being selectively power-coupled to the power source, the speed change unit includes a speed change unit output portion, and the speed change unit output portion is suitable for outputting power from at least one of the power source and the first motor generator unit; a system power output portion; and a mode conversion device, where the speed change unit output portion is power-coupled to or power-decoupled from the system power output portion through the mode conversion device, so that the mode conversion device is suitable for decelerating the power received from the speed change unit output portion and then outputting the decelerated power to the system power output portion. In the power transmission system of the present invention, a quantity of work modes of the power transmission system may be increased, and a quantity of gears of the power transmission system is increased, thereby improving the power performance and the passing-through capability.


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    Title :

    VEHICLE POWER TRANSMISSION SYSTEM AND VEHICLE PROVIDED WITH SAME


    Additional title:

    KRAFTÜBERTRAGUNGSSYSTEM FÜR FAHRZEUGE UND FAHRZEUG DAMIT
    SYSTÈME DE TRANSMISSION DE PUISSANCE DE VÉHICULE ET VÉHICULE ÉQUIPÉ DUDIT SYSTÈME DE TRANSMISSION DE PUISSANCE DE VÉHICULE


    Contributors:
    LIAN YUBO (author) / LING HEPING (author) / ZHAI ZHEN (author) / XU YOUBIN (author) / HUANG WEI (author)

    Publication date :

    2019-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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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