The invention discloses a four-wheel drive hybrid electric vehicle travelling power generation control method, which comprises the following steps: when the four-wheel drive hybrid electric vehicle enters a travelling power generation mode, a slip rate of the four-wheel drive hybrid electric vehicle, an opening of an accelerator pedal, a vehicle speed and a steering wheel rotation angle signal are acquired; when the slip rate is judged to be in a preset range, the four-wheel drive hybrid electric vehicle is controlled for front-wheel drive and rear-wheel power generation with the ground as a coupling point, and according to the opening of the accelerator pedal of the four-wheel drive hybrid electric vehicle, the vehicle speed and the steering wheel rotation angle signal, torque for front-wheel drive and torque for rear-wheel power generation are distributed. According to the travelling power generation control method, the ground serves as the coupling point to enable the four-wheel drive hybrid electric vehicle to realize front-wheel drive and rear-wheel power generation, characteristics of large power of the rear-wheel motor are made full use of, the working efficiency of the engine can be optimized in the case of travelling power generation, and fuel economy of the four-wheel drive hybrid electric vehicle is improved. The invention also discloses a power system for the four-wheel drive hybrid electric vehicle.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Four-wheel drive hybrid electric vehicle travelling power generation control method and power system thereof


    Beteiligte:
    YANG WEIBIN (Autor:in)

    Erscheinungsdatum :

    12.08.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    Four-wheel-drive hybrid electric vehicle system and four-wheel-drive hybrid electric vehicle

    ZHENG GUANGZHOU / XU CHAOQIAN / HARA NOBUTORA | Europäisches Patentamt | 2025

    Freier Zugriff

    TRAVELLING CONTROL DEVICE OF FOUR-WHEEL DRIVE VEHICLE

    SUETAKE YUSUKE / IWAZAKI NORITSUGU | Europäisches Patentamt | 2020

    Freier Zugriff

    Four-wheel drive oil-electric hybrid power system for vehicle

    YAN FENGYING / WANG ZUJUN | Europäisches Patentamt | 2022

    Freier Zugriff

    Four wheel drive power transmission system of hybrid electric vehicle

    CHOI KUM LIM | Europäisches Patentamt | 2017

    Freier Zugriff

    FOUR WHEEL DRIVE POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE

    CHOI KUM LIM | Europäisches Patentamt | 2016

    Freier Zugriff