PROBLEM TO BE SOLVED: To provide a vehicle drive device and a vehicle drive method capable of reducing the shortage of a driving force during mode transition.SOLUTION: A vehicle drive device 1 comprises a control unit 70 switching travel modes over among a plurality of travel modes including a first travel mode of releasing a first fastening mechanism 12, fastening a second fastening mechanism 34, and causing a vehicle to travel by power output from a second motor 30, and a second travel mode of fastening the first fastening mechanism 12 and causing the vehicle to travel at least by power output from an internal combustion engine 10, the control unit 70 releasing the second fastening mechanism 34 and driving a first motor 20 by a counter electromotive force of the second motor 30 at a time of transition from the first travel mode to the second travel mode.

    【課題】モード移行時の駆動力不足を低減することが可能な車両駆動装置、および車両駆動方法を提供すること。【解決手段】第1締結機構12を解放状態にすると共に第2締結機構34を締結状態にして第2電動機30の出力によって走行する第1の走行モードと、第1締結機構12を締結状態にして少なくとも内燃機関10の出力によって走行する第2の走行モードとを含む複数の走行モードを切り替える制御部70であって、第1の走行モードから第2の走行モードに移行するときに、第2締結機構34を解放状態にし、第2電動機30が有する逆起電力によって第1電動機20を駆動する制御部70を備える車両駆動装置1。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE DRIVE DEVICE AND VEHICLE DRIVE METHOD


    Additional title:

    車両駆動装置、および車両駆動方法


    Contributors:

    Publication date :

    2015-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Vehicle drive device and vehicle drive method

    MORI KOUICHI / TOMODA SHIGERU | European Patent Office | 2017

    Free access

    VEHICLE-DRIVE CONTROL DEVICE AND VEHICLE-DRIVE CONTROL METHOD

    SUZUKI TAKU | European Patent Office | 2016

    Free access

    VEHICLE DRIVE APPARATUS, AND VEHICLE DRIVE METHOD

    MORI KOUICHI / TOMODA SHIGERU | European Patent Office | 2020

    Free access

    DRIVE CONTROL DEVICE OF VEHICLE, DRIVE CONTROL METHOD OF VEHICLE, DRIVE SYSTEM OF VEHICLE, AND VEHICLE

    KANESHIMA YOSHIHARU / SEKIYA MAKOTO / SONEHARA MITSUHARU et al. | European Patent Office | 2022

    Free access

    VEHICLE DRIVE CONTROL DEVICE AND VEHICLE DRIVE CONTROL METHOD

    TAIRA MASAHITO / FUJISAWA KAZUHIRO / HANE SHOGO | European Patent Office | 2015

    Free access