To provide a railway system that can obtain greater regenerative energy while improving the stability of a control system.SOLUTION: In a railway system, an operation management device 20 receives vehicle information about the operation status of a railway vehicle 3 sent from a vehicle control device 11, performs prescribed determination processing based on the vehicle information, and sends the determination result to the vehicle control device 11. The power conversion device 10 has a control pattern that emphasizes the control stability during regenerative operation and a control pattern that emphasizes the regenerative energy obtained during regenerative operation. The vehicle control device 11 selects a control pattern based on the determination result sent from the operation management device 20. The power conversion device 10 controls an electric motor 5 using one of the control patterns selected by the vehicle control device 11.SELECTED DRAWING: Figure 1

    【課題】制御系の安定性を向上しつつ、より大きな回生エネルギーを得ることが可能な鉄道システムを実現する。【解決手段】鉄道システムにおいて、運行管理装置20は、車両制御装置11から送信される鉄道車両3の運行状態に関する車両情報を受信するとともに、車両情報に基づく所定の判断処理を行ってその判断結果を車両制御装置11に送信する。電力変換装置10は、回生運転時の制御安定性を重視した制御パタンと、回生運転時に得られる回生エネルギーを重視した制御パタンと、を有する。車両制御装置11は、運行管理装置20から送信された判断結果に基づいて制御パタンを選択する。電力変換装置10は、車両制御装置11により選択されたいずれかの制御パタンを用いて電動機5を制御する。【選択図】図1


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    Title :

    RAILWAY SYSTEM, POWER CONVERSION DEVICE, OPERATION MANAGEMENT DEVICE AND CONTROL METHOD OF RAILWAY SYSTEM


    Additional title:

    鉄道システム、電力変換装置、運行管理装置、鉄道システムの制御方法


    Contributors:

    Publication date :

    2024-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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




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