PROBLEM TO BE SOLVED: To provide an auxiliary power supply device which can operate even when electric power is not supplied from a power source equipped on a vehicle.SOLUTION: An auxiliary power supply device 10 comprises: a converter 11 which converts electric power inputted from an electric car line and outputs the same; a control part 12 connected via a first electric power line 19 to a first node 20 to which a power source 17 equipped on a vehicle and the output terminal of the converter 11 are connected, and controlling operation of the converter 11; and a backup power supply part 13 which is connected to a second node 22 on the first electric power line 19 via a second electric power line 21 and can supply electric power for activating the control part 12 when electric power for activating the control part 12 is not supplied from the power source 17. The control part 12, based on a voltage or current on the lead wire formed by the first electric power line 19 or the second electric power line 21, determines whether or not electric power is supplied from the backup power supply part 13 during operation of the converter 11.SELECTED DRAWING: Figure 1

    【課題】車両に備えられた電源から電力供給がされない場合であっても動作可能な補助電源装置を提供する。【解決手段】補助電源装置10は、電車線から入力される電力を変換して出力するコンバータ11と、車両に備えられた電源17及びコンバータ11の出力端子が接続される第1のノード20に第1の電源線19を介して接続され、コンバータ11の動作を制御する制御部12と、第1の電源線19上の第2のノード22に第2の電源線21を介して接続され、電源17から制御部12を起動する電力が供給されない場合に制御部12を起動する電力を供給可能なバックアップ電源供給部13と、を備え、制御部12は、第1の電源線19及び第2の電源線21がなす導線の電圧又は電流に基づいて、コンバータ11の動作中にバックアップ電源供給部13から電力が供給されているか否かを判定する。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    AUXILIARY POWER SUPPLY DEVICE


    Weitere Titelangaben:

    補助電源装置


    Beteiligte:
    KIHARA NAOHIKO (Autor:in)

    Erscheinungsdatum :

    2017-03-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    AUXILIARY POWER SUPPLY DEVICE AND AUXILIARY POWER SUPPLY CONTROL SYSTEM

    OTANI YASUTAKA | Europäisches Patentamt | 2018

    Freier Zugriff

    AUXILIARY POWER SUPPLY DEVICE

    MAKI KOJI / YUUKI KAZUAKI / MAKINO TOMOYUKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    AUXILIARY POWER SUPPLY DEVICE AND METHOD FOR CONTROLLING AUXILIARY POWER SUPPLY DEVICE

    OSAWA SUSUMU | Europäisches Patentamt | 2024

    Freier Zugriff

    AUXILIARY POWER SUPPLY DEVICE

    MAKI KOJI / YUUKI KAZUAKI / MAKINO TOMOYUKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    AUXILIARY POWER SUPPLY DEVICE

    IMAFUKU NOBUHIRO | Europäisches Patentamt | 2018

    Freier Zugriff