PROBLEM TO BE SOLVED: To make a voltage variation fall within a tolerable range even if the power consumption of an auxiliary machine is abruptly varied.SOLUTION: A power supply control device (i) sets a control target value of an output voltage of a generator low compared with the case that total power consumption a high-voltage auxiliary machine and a low-voltage auxiliary machine is not larger than a first threshold, in a first case that the total power consumption of is larger than the first threshold when a high-voltage secondary battery is separated from high-voltage wiring by a relay, and (ii) sets the control target value of the output voltage of the generator high compared with the case that the total power consumption of the high-voltage auxiliary machine and the low-voltage auxiliary machine is not smaller than a second threshold, in a second state that the total power consumption is smaller than the second threshold which is not larger than the first threshold when the high-voltage secondary battery is separated from the high-voltage wiring by the relay.SELECTED DRAWING: Figure 2

    【課題】補機の消費電力が急激に変動した場合でも、電圧変動を許容範囲内に収める。【解決手段】前記電源制御装置は、(i)前記高電圧二次電池が前記リレーによって前記高電圧配線から切り離されている状態で前記高電圧補機と前記低電圧補機の合計消費電力が第1の閾値よりも大きい第1の場合には、前記合計消費電力が前記第1の閾値以下の場合に比べて、前記発電機の出力電圧の制御目標値を低く設定し、(ii)前記高電圧二次電池が前記リレーによって前記高電圧配線から切り離されている状態で前記高電圧補機と前記低電圧補機の合計消費電力が前記第1の閾値以下である第2の閾値よりも小さい第2の場合には、前記合計消費電力が前記第2の閾値以上の場合に比べて、前記発電機の出力電圧の制御目標値を高く設定する。【選択図】図2


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    Titel :

    POWER SUPPLY CONTROL DEVICE, VEHICLE, AND POWER SUPPLY CONTROL METHOD


    Weitere Titelangaben:

    電源制御装置、車両及び電源の制御方法


    Beteiligte:

    Erscheinungsdatum :

    2017-03-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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