PROBLEM TO BE SOLVED: To provide a hybrid-vehicular regeneration-shift cooperation control apparatus capable of securing both the compensation of regenerative brake torque and the reduction of discomfort to a driver, in performing an EV shift-down during regenerative deceleration.SOLUTION: A multi-stage gear transmission incorporated in a drive system includes a transmission mechanism having plural EV transmission stages and plural ICE transmission stages, and an engagement clutch for enabling engagement. Such a hybrid vehicle includes a hybrid control module for compensating for regenerative brake toque that is lost during disengagement of a clutch with brake torque of at least either of a second motor-generator and an internal combustion engine ICE in performing a shift down of EV gear stages during regenerative deceleration by a first motor-generator. If an EV shift-down is requested during the regenerative deceleration, the hybrid control module selects, from among the plural ICE transmission stages, an ICE transmission stage with which an engine revolution speed under the compensation of the regenerative brake torque reaches at or less than a given revolution speed and performs the EV shift-down.SELECTED DRAWING: Figure 5

    【課題】回生減速中にEVダウン変速を実施する際、回生制動トルクの補填確保とドライバに与える違和感低減との両立を図るハイブリッド車両の回生/変速協調制御装置を提供する。【解決手段】駆動系に搭載された多段歯車変速機は、複数のEV変速段と複数のICE変速段を有する変速機構と、噛み合い締結する係合クラッチと、を備える。このハイブリッド車両において、第1モータジェネレータによる回生減速中にEV変速段のダウン変速を実施するとき、第2モータジェネレータと内燃機関ICEの少なくとも一方の制動トルクによりクラッチ解放中に抜ける回生制動トルクを補填するハイブリッドコントロールモジュールを設ける。ハイブリッドコントロールモジュールは、回生減速中にEVダウン変速要求があると、複数のICE変速段のうち、回生制動トルクの補填によるエンジン回転数が所定回転数以下になるICE変速段を選択し、EVダウン変速を実施する。【選択図】図5


    Access

    Download


    Export, share and cite



    Title :

    HYBRID-VEHICULAR REGENERATION-SHIFT COOPERATION CONTROL APPARATUS


    Additional title:

    ハイブリッド車両の回生/変速協調制御装置


    Contributors:

    Publication date :

    2017-01-05


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16H Getriebe , GEARING



    HYBRID-VEHICULAR SHIFT CONTROL APPARATUS

    YOKOTA ATSUHIKO / YOKOGAWA TAKAHIRO | European Patent Office | 2020

    Free access

    HYBRID-VEHICULAR SHIFT CONTROL APPARATUS

    KOGA MASAHITO / TOYODA RYOHEI | European Patent Office | 2017

    Free access

    VEHICULAR REGENERATION CONTROL APPARATUS

    SUZUKI TOSHIKATSU / MURASE MASAHIRO | European Patent Office | 2017

    Free access

    VEHICULAR REGENERATION CONTROL APPARATUS

    YUGE KATSUTADA | European Patent Office | 2018

    Free access

    VEHICULAR REGENERATION CONTROL APPARATUS

    HIRAMATSU DAIZO / IKEDA SATOSHI | European Patent Office | 2019

    Free access