To provide a navigation device of an electric vehicle which is advantageous in having travel electricity cost and auxiliary machine electricity cost reflected in a route guidance, and in helping a user select a route.SOLUTION: Provided is a navigation device (10) of an electric vehicle (1) including a motor (5) for traveling, a battery (2) for exchanging electric power with the motor for traveling, an onboard auxiliary machine (8) including an in-vehicle air conditioner operated by electric power from the battery, and a battery management device (20) including remaining life estimation means (26) for estimating the remaining life of the battery. The navigation device (10) comprises vehicle position detection means (11) utilizing a satellite positioning system, route setting means (13) for referring to map information (12) and setting a route to a destination, means (17) for referring to weather information (15) of the route district and estimating auxiliary machine electricity cost, and means (19) for calculating required electric power and required time for traveling the route, with the auxiliary machine electricity cost and traveling electricity cost (18) taken into account, and is constituted so as to provide guidance about a remaining battery life on arrival at the destination and a destination arrival time on the basis of these.SELECTED DRAWING: Figure 2
【課題】 走行電費や補機電費を経路案内に反映させ、利用者の経路選択に役立てる上で有利な電動車両のナビゲーション装置を提供する。【解決手段】 走行用モータ(5)と、前記走行用モータと電力をやりとりするバッテリ(2)と、前記バッテリの電力により作動する車内空調装置を含む車載補機(8)と、前記バッテリの残量を推定する残量推定手段(26)を含むバッテリ管理装置(20)と、を備えた電動車両(1)のナビゲーション装置(10)であって、衛星測位システムを利用した車両位置検出手段(11)と、地図情報(12)を参照して目的地までの経路を設定する経路設定手段(13)と、経路地域の気象情報(15)を参照して補機電費を推定する手段(17)と、前記補機電費と走行電費(18)を考慮した経路走行の所要電力と所要時間を算出する手段(19)と、を備え、それらに基づいて目的地到着時のバッテリ残量と目的地到着時刻を案内するように構成されている。【選択図】 図2
NAVIGATION DEVICE OF ELECTRIC VEHICLE
電動車両のナビゲーション装置
03.10.2019
Patent
Elektronische Ressource
Japanisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |