PROBLEM TO BE SOLVED: To provide an auxiliary equipment power unit capable of eliminating the need of an auxiliary equipment battery for supplying standby power to auxiliary equipment.SOLUTION: The auxiliary equipment power unit includes: a main power source 10; power converters 20 and 22 each for converting power from the main power source 10 and outputting the power to auxiliary equipment 16; and a control device 24 for determining a normal operation/standby state of the auxiliary equipment 16 in accordance with an operation/stop state of a system, controlling the power converters 20 and 22 so as to convert power from the main power source 10 into a standby voltage in the case where the auxiliary equipment is in the standby state, and controlling the power converters 20 and 22 so as to convert power from the main power source 10 into a normal operation voltage in the case where the auxiliary equipment 16 is in the normal operation state. The power unit supplies power to the auxiliary equipment 16 without using the auxiliary equipment battery.

    【課題】補機に待機電力を供給するための補機電池を不要化できる補機電源装置を提供する。【解決手段】主電源10と、主電源10からの電力を変換して補機16に出力する電力変換器20,22と、システムの運転/停止状態に応じて補機16の通常動作/待機状態を判定し、補機が待機状態の場合に主電源10からの電力が待機電圧に変換されるように電力変換器20,22を制御し、補機16が通常動作状態の場合に主電源10からの電力が通常動作電圧に変換されるように電力変換器20,22を制御する制御装置24とを備え、補機用電池を用いることなく補機16に電力を供給する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    AUXILIARY EQUIPMENT POWER UNIT


    Additional title:

    補機電源装置


    Contributors:

    Publication date :

    2015-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    AUXILIARY POWER UNIT

    SATO FUMIHIKO / OKUDA MASATAKA / KANDA TOSHIYUKI et al. | European Patent Office | 2020

    Free access

    AUXILIARY POWER UNIT

    REDFORD TIMOTHY / MENHEERE DAVID H / CHIAPPETTA SANTO et al. | European Patent Office | 2020

    Free access

    AUXILIARY POWER UNIT

    KATO YOSHINARI | European Patent Office | 2018

    Free access

    Auxiliary power unit

    ANDERSSON LENNART / JOZSA PETER | European Patent Office | 2016

    Free access

    AUXILIARY POWER UNIT

    SAWANO SHUNICHI / IKUTA KATSUYA | European Patent Office | 2015

    Free access