To prevent a situation in which an internal combustion engine does not start when set to an ignition-on state, in a hybrid vehicle that has been in an ignition-off state for a long time.SOLUTION: In an ignition-off state, power transmission (ExtraFeeding) from a first battery to a second battery is permitted in order to charge the second battery, until the SOC of the first battery reaches an SOC threshold value S (for example, 40%) obtained by adding a prescribed margin (for example, 4%) to a first SOC lower limit value A, so that an internal combustion engine can be started at start-up of the internal combustion engine after the lapse of a prescribed time T (for example, 60 days) following setting to the ignition-off state.SELECTED DRAWING: Figure 3

    【課題】長期に亙ってイグニションオフ状態となったハイブリッド車両において、イグニションオン状態になった際に内燃機関が始動できなくなることを抑制する。【解決手段】イグニッションオフの状態では、イグニッションオフとなってから所定時間T(例えば60日)経過後の内燃機関の始動時に内燃機関を始動させることが可能となるように、第1バッテリのSOCが第1SOC下限値Aに所定のマージン(例えば4%)を加えたSOC閾値S(例えば40%)となるまで、第1バッテリから第2バッテリへの送電(ExtraFeeding)を許可して第2バッテリを充電する。【選択図】図3


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    Title :

    CHARGE CONTROL METHOD FOR HYBRID VEHICLE AND CHARGE CONTROL DEVICE FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車両の充電制御方法及びハイブリッド車両の充電制御装置


    Contributors:

    Publication date :

    2021-04-15


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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