PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle starter, capable of ensuring electric power to an electric load at a time of starting an internal combustion engine and reducing cost.SOLUTION: A starter (8) comprises: a first capacitor (10) and a second capacitor (11) supplying electric power to a starter motor (9); a first line (12) supplying the electric power from the second capacitor (11) to a drive motor (3); a second line (15) supplying the electric power from the second capacitor (11) to the starter motor (9); a relay (16) provided halfway along the second line (15) and switching over between power supply and power cutoff from the second capacitor (11) to the starter motor (9); and an electric load (19) connected to the second line (15) near the second capacitor (11) with respect to the relay (16). Furthermore, the starter (8) comprises a controller (23) controlling the relay (16) to cut off the power supply from the second capacitor (11) to the starter motor (9) at a time of starting an internal combustion engine (1).

    【課題】ハイブリッド車両の始動装置において、内燃機関の始動時に、電気負荷への電力を確保し、且つコストを低減することにある。【解決手段】始動装置(8)は、スタータモータ(9)へ電力を供給する第1蓄電器(10)及び第2蓄電器(11)と、第2蓄電器(11)から走行用モータ(3)へ電力を供給する第1配線(12)と、第2蓄電器(11)からスタータモータ(9)へ電力を供給する第2配線(15)と、第2配線(15)の途中に設けられて第2蓄電器(11)からスタータモータ(9)への電力供給と遮断とを切り替えるリレー(16)と、リレー(16)よりも第2蓄電器(11)側の第2配線(15)に接続された電気負荷(19)とを備える。また、始動装置(8)は、内燃機関(1)の始動時に第2蓄電器(11)からスタータモータ(9)への電力供給を遮断するようにリレー(16)を制御する制御装置(23)を備える。【選択図】図1


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    Title :

    HYBRID ELECTRIC VEHICLE STARTER


    Additional title:

    ハイブリッド車両の始動装置


    Contributors:
    BITO SEIJI (author)

    Publication date :

    2015-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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