PROBLEM TO BE SOLVED: To provide a moving assist device and a moving assist method capable of further improving fuel economy at a destination in a travel route, and a drive assist system including the moving assist function.SOLUTION: A moving assist device assists a vehicle including an internal combustion engine and a motor as drive sources in moving from a current location to a destination. The moving assist device comprises: a mode planning unit planning a travel mode for each interval to either an EV mode in which a power storage capacity of a battery is not maintained or an HV mode in which the power storage capacity of the battery is maintained; and a mode control unit controlling the travel mode in each interval of a travel route on the basis of the planned travel mode by the planning unit. The mode control unit controls the travel mode in an interval including the current position to the EV mode until the remaining capacity of the battery is zero irrespectively of the planning of the travel mode by the mode planning unit if a current remaining capacity of the battery is smaller than a remaining capacity of the battery necessary to travel in the EV mode in the entire interval including the current location.
【課題】走行経路の目的地において燃費の更なる向上を図ることができる移動支援装置、移動支援方法、及びこれら移動支援機能を備える運転支援システムを提供する。【解決手段】移動支援装置は、内燃機関とモータとを駆動源として備える車両の現在地から目的地までの移動を支援する。移動支援装置は、各区間について、バッテリの蓄電量を維持しないEVモードと、バッテリの蓄電量を維持するHVモードとのいずれかの走行モードを計画するモード計画部と、計画部による走行モードの計画に基づいて走行経路の各区間の走行モードを制御するモード制御部とを備える。モード制御部は、現在のバッテリの残量が現在地を含む区間全体をEVモードで走行するために必要なバッテリの残量未満であるときには、モード計画部による走行モードの計画に関わらず、現在地を含む区間の走行モードをバッテリの残量が零になるまでEVモードに制御する。【選択図】図3
MOVING ASSIST DEVICE, MOVING ASSIST METHOD, AND DRIVE ASSIST SYSTEM
移動支援装置、移動支援方法、及び運転支援システム
2015-11-24
Patent
Electronic Resource
Japanese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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