To provide an electricity consumption predicting device with which it is possible to predict electricity consumption taking a change of vehicle speed into account so as to improve the prediction accuracy of electricity consumption.SOLUTION: An electricity consumption predicting device acquires each vehicle speed data of a plurality of vehicles 16 that are registered for each link of map information and each average vehicle speed calculated from each vehicle speed data, classifies the link into vehicle speed groups in accordance with the magnitude of the average vehicle speed, collectively analyzes the frequency distribution of each vehicle speed data of the plurality of vehicles for each of the classified vehicle speed groups, calculates a predictive vehicle speed transition in which a change of vehicle speed is simulated for each of the vehicle groups, and predicts electricity consumption corresponding to the average vehicle speed for each of the vehicle speed groups, applying the electricity consumption model of the vehicle 16 to the calculated predictive vehicle speed transition.SELECTED DRAWING: Figure 5
【課題】車速の変化を考慮して電費を予測することで電費の予測精度を向上可能な電費予測装置を提供する。【解決手段】地図情報のリンク毎に登録されている複数の車両16の各車速データと、前記各車速データから算出される各平均車速と、を取得し、前記平均車速の大きさに応じて前記リンクを車速グループ分けし、分けられた前記車速グループ毎に前記複数の車両の前記各車速データをまとめて頻度分布解析し、前記車速グループ毎に車速の変化をシミュレーションした予測車速推移を算出し、算出された前記予測車速推移に車両16の電費モデルを適用して、前記車速グループ毎の前記平均車速に対応する電費を予測する。【選択図】図5
ELECTRICITY CONSUMPTION PREDICTING DEVICE
電費予測装置
2022-09-29
Patent
Elektronische Ressource
Japanisch
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