To provide operation service with quality closer to reference service quality, to a passenger even when moving demand fluctuates.SOLUTION: A timetable preparation device 100 prepares a new target timetable by modifying a target timetable, which is a train timetable used to control a group of trains, with use of a prediction result of moving demand. The timetable preparation device includes an objective function generation unit 115 generating an objective function related to an operation interval between trains included in the group of trains by using the prediction result of the moving demand, a constraint condition generation unit 117 obtaining constraint conditions to be satisfied by an arrival time and a departure time at each station of each train with respect to operation of the group of trains, and a candidate timetable preparation unit 119 preparing a candidate timetable to be a candidate for updating the target timetable by using the arrival time and the departure time at each station of each train that is obtained by optimizing the objective function under the constraint conditions.SELECTED DRAWING: Figure 2
【課題】移動需要の変動がある場合でも、基準となるサービス品質により近い品質の運行サービスを旅客に提供する。【解決手段】列車群の制御に使用する列車ダイヤである目標ダイヤを、移動需要の予測結果を用いて修正して新たな目標ダイヤを作成するダイヤ作成装置100であって、前記移動需要の予測結果を用いて前記列車群に含まれる列車間の運転間隔に関する目的関数を生成する目的関数生成部115と、前記列車群の運行に関し、各列車の各駅の到着時刻および出発時刻が満たすべき制約条件を求める制約条件生成部117と、前記目的関数を前記制約条件の下で最適化して求めた各列車の各駅の到着時刻および出発時刻を用いて目標ダイヤの更新候補となる候補ダイヤを作成する候補ダイヤ作成部119と、を備える。【選択図】図2
TIMETABLE PREPARATION DEVICE, TIMETABLE PREPARATION METHOD, AND AUTOMATIC TRAIN CONTROL SYSTEM
ダイヤ作成装置、ダイヤ作成方法、及び自動列車制御システム
2024-02-21
Patent
Electronic Resource
Japanese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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