A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises an electric motor operation control portion configured to control the first and second electric motors to generate reaction torques in a drive mode of the hybrid vehicle in which the engine is operated in an engaged state of the clutch and in a released state of the brake; and a torque assignment ratio control portion configured to control a ratio of the reaction torques to be generated by the first and second electric motors, without a change of a drive force for driving the hybrid vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Hybrid vehicle drive control device


    Contributors:

    Publication date :

    2015-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



    HYBRID VEHICLE DRIVE CONTROL DEVICE

    SATO DAIKI / SHIIBA KAZUYUKI | European Patent Office | 2020

    Free access

    HYBRID VEHICLE DRIVE CONTROL DEVICE

    MARUYAMA TOMOYUKI | European Patent Office | 2019

    Free access

    DRIVE CONTROL DEVICE FOR HYBRID VEHICLE AND DRIVE CONTROL METHOD FOR HYBRID VEHICLE

    TAKUMA HIROAKI | European Patent Office | 2020

    Free access

    Hybrid vehicle drive control device

    MARUYAMA TOMOYUKI | European Patent Office | 2017

    Free access

    DRIVE CONTROL DEVICE OF HYBRID VEHICLE AND DRIVE CONTROL METHOD OF HYBRID VEHICLE

    SHIBA KUNIO | European Patent Office | 2015

    Free access