To suppress the reduction of en energy efficiency due to charging and discharging of a battery with a catalyst being in a heated state when an exhaust gas is processed.SOLUTION: In an energy supply device 10 for a hybrid vehicle, an energy supply control unit 15 controls an energy supply to a heater 6 in such a way that a catalyst 5 becomes an exhaust gas processing temperature when the vehicle runs by an engine on the basis of a predicted engine running time and regenerative energy, and a calculated heater consuming energy and a heating time. When the regenerative energy is equal to or higher than the heater consuming energy, the excess amount of the regenerative energy relative to the heater consuming energy is supplied to a battery 4, and the heater consuming energy is supplied to a heater 6 by the regenerative energy. When the regenerative energy is lower than the heater consuming energy, the lack amount of the regenerative energy relative to the heater consuming energy is supplied from the battery 4 to the heater 6, and the heater consuming energy is supplied to the heater 6 by the regenerative energy and the battery 4.SELECTED DRAWING: Figure 1

    【課題】排気ガス処理時に触媒を加熱状態とし、バッテリの充放電によるエネルギー効率の低下を抑制する。【解決手段】ハイブリッド車両用エネルギー供給装置10で、エネルギー供給制御部15により、予測されたエンジン走行時間及び回生エネルギーと算出されたヒータ消費エネルギー及び加熱時間とに基づき、エンジン走行時間に触媒5が排気ガス処理温度になるようにヒータ6へのエネルギー供給が制御される。回生エネルギーがヒータ消費エネルギー以上のときは、ヒータ消費エネルギーに対する回生エネルギーの余剰分がバッテリ4に供給されつつ回生エネルギーによりヒータ6にヒータ消費エネルギーが供給される。回生エネルギーがヒータ消費エネルギーより小さいときは、ヒータ消費エネルギーに対する回生エネルギーの不足分がバッテリ4からヒータ6に供給されつつ回生エネルギー及びバッテリ4によりヒータ6にヒータ消費エネルギーが供給される。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    ENERGY SUPPLY DEVICE FOR HYBRID VEHICLE AND ENERGY SUPPLY METHOD FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車両用エネルギー供給装置及びハイブリッド車両用エネルギー供給方法


    Contributors:

    Publication date :

    2021-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / 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 / B01D SEPARATION , Trennen



    HYBRID ENERGY SUPPLY SYSTEM AND METHOD FOR VEHICLE AND HYBRID ENERGY VEHICLE

    MING QIAOHONG | European Patent Office | 2019

    Free access

    Vehicle-mounted hybrid energy power supply system

    GUO ZHENNIAN / WAN ZHI / LIU CHONGGANG et al. | European Patent Office | 2024

    Free access


    Vehicle energy supply management method, vehicle energy supply system and vehicle

    ZHAO KAI / YAN MIN / ZHU HAIFENG | European Patent Office | 2024

    Free access

    ENERGY SUPPLY CONTROL METHOD AND APPARATUS, AND HYBRID ELECTRIC VEHICLE

    KANG MINGMING / HUANG MENGHAI / XING TAO et al. | European Patent Office | 2024

    Free access