A hybrid vehicle provided with a battery 10, a boost converter 20, a first inverter 30, a second inverter 40, a first motor generator (MG) 50 connected to the first inverter 30, a second MG 60 connected to the second inverter 40, an engine 70 capable of driving the first MG 50, and a controller 90 which starts and stops the boost converter 20. When electric power transmitted between the battery 10 and the boost converter 20 is equal to or below a predetermined threshold, the boost converter 20 is stopped. When an actual boost voltage of the boost converter 20 reaches a predetermined threshold, the first MG 50 is driven by the engine 70. In this way, the system efficiency of a hybrid vehicle can be advantageously improved by efficiently maintaining the boost converter at a halt for a sufficiently long period.


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    Titel :

    Hybrid vehicle having boost converter and control method of a hybrid vehicle having a boost converter


    Beteiligte:
    SATO RYOJI (Autor:in) / SUHAMA MASAYOSHI (Autor:in)

    Erscheinungsdatum :

    2016-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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