PROBLEM TO BE SOLVED: To create an operation curve capable of reducing energy consumption of train travel.SOLUTION: An embodiment includes: speed-limit setting means acquiring a speed limit interval demarcated at a position which is included in a travel interval and at which a speed limit changes; backward-coasting-curve creating means defining a base point based on a terminal position of the speed limit interval and an upper limit speed according to the speed limit in this speed limit interval, and creating a backward coasting curve from this base point using vehicle performance information and route information; parameter setting means determining a coasting start position on the basis of the backward coasting curve; and simulation means performing travel simulation using the travel interval, the speed limit information on this travel interval, the backward coasting curve, and the coasting start position as well as the vehicle performance information and the route information, and creating an operation curve, the backward-coasting-curve creating means setting a range in which a speed is below an upper limit speed to a coasting range and setting a range in which the speed is equal to or higher than the upper limit speed to the upper limit speed if a vehicle coasts from the base point toward a departure point.

    【課題】列車走行における消費エネルギーを低減させる運転曲線を作成する。【解決手段】実施形態は、走行区間に含まれる制限速度が変化する位置で区切られた制限速度区間を取得する制限速度設定手段と、制限速度区間の終端位置とこの制限速度区間の制限速度に応じた上限速度に基づいて基点を定め、この基点から車両性能情報と路線情報を利用して逆行惰行カーブを作成する逆行惰行カーブ作成手段と、逆行惰行カーブに基づいて惰行の開始位置を決定するパラメータ設定手段と、走行区間、この走行区間の制限速度情報、逆行惰行カーブ、惰行の開始位置、および車両性能情報と路線情報とを用いて走行シミュレーションを行い、運転曲線を作成するシミュレーション手段とを備え、逆行惰行カーブ作成手段が、基点から出発点に向けて惰行させた場合に上限速度に満たない範囲を惰行範囲、そして上限速度以上となる範囲を上限速度に設定する。【選択図】図1


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    Title :

    OPERATION CURVE CREATION DEVICE, OPERATION ASSISTANCE DEVICE, OPERATION CONTROL DEVICE, AND OPERATION CURVE CREATION METHOD


    Additional title:

    運転曲線作成装置、運転支援装置、運転制御装置および運転曲線作成方法


    Contributors:
    NAMEKI HIDEAKI (author) / KAMO YUSHI (author)

    Publication date :

    2015-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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