A storage part (21) stores beforehand, as an energy consumption graph (32), amounts of energy consumed by a vehicle traveling in both directions along road links on a map (31). A processing part (12) traces a road link from a specified start point location peripherally, calculates, for each road node (A-F), a first and second integration values obtained by integrating amounts of energy in a direction moving away from the start point location on the energy consumption graph (32) and in a direction moving toward the start point location on the energy consumption graph, and based on a relationship between the sum of the first integration value and the second integration value, and a given specified amount of energy for each road node (A-F), decides a round-trip traveling range which is a range within which the vehicle is able to return to the start point location by using the specified amount of energy.
Traveling range calculation apparatus, method and program
Vorrichtung zur Berechnung der Reichweite, Verfahren und Programm
Appareil de calcul de plage de déplacement, procédé et programme
2018-08-08
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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