PROBLEM TO BE SOLVED: To provide a power feed control device which can reduce standby power of an electric vehicle with a motor mounted.SOLUTION: A power feed control device includes a power supply circuit 7 for supplying power from an on-vehicle storage battery 1 to a motor 3, and a control signal supply circuit 9. The control signal supply circuit 9 includes: a P-channel FET 11 for opening and closing the power supply circuit 7; a power supply switch 15 which is structured so as to supply a drive signal to the P-channel FET 11 only at a startup of the motor 3 and electrically connect the storage battery 1 and the motor 3; an N-channel FET 13; a capacitor 17 which continues to supply the drive signal to the p-channel FET 11 only during driving of the motor 3, and electrically connects the storage battery 1 and the motor 3; a self-holding signal generating circuit 19; and an N-channel FET 13.SELECTED DRAWING: Figure 1

    【課題】 モータを搭載した電動車両において、待機電力を減少させることができる給電制御装置を提供する。【解決手段】 給電制御装置は、車載の蓄電池1からモータ3に電力を供給する電力供給回路7と、制御信号供給回路9と、を備え、制御信号供給回路9は、電力供給回路7を開閉するPチャンネルFET11と、モータ3の始動時にのみ、PチャンネルFET11に駆動信号を供給し、蓄電池1とモータ3を電気的に接続するように構成された電源スイッチ15及びNチャンネルFET13と、モータ3の駆動中にのみ、PチャンネルFET11に駆動信号を供給し続け、蓄電池1とモータ3を電気的に接続するコンデンサ17、自己保持信号発生回路19、及びNチャンネルFET13と、を備える。【選択図】 図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER FEED CONTROL DEVICE


    Weitere Titelangaben:

    給電制御装置


    Beteiligte:
    NISHINO FUMIO (Autor:in) / YOSHIKUNI JUNPEI (Autor:in)

    Erscheinungsdatum :

    2017-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    POWER FEED CONTROL DEVICE

    TANINAKA YUTA / ODA KOTA | Europäisches Patentamt | 2024

    Freier Zugriff

    Power feed control device

    KAWAMOTO TAKASHI / AKIOKA TAKAO / FUKUO NAOKI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER FEED CONTROL DEVICE

    KAWAMOTO TAKASHI / AKIOKA TAKAO / FUKUO NAOKI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER FEED CONTROL DEVICE

    NISHINO FUMIO / YOSHIKUNI JUMPEI | Europäisches Patentamt | 2017

    Freier Zugriff

    POWER FEED CONTROL DEVICE

    SUGISAWA YUUKI | Europäisches Patentamt | 2017

    Freier Zugriff