To provide an apparatus and a method for providing information on a distance to empty of an electric vehicle to a driver by displaying the information through a display device such as a cluster.SOLUTION: An apparatus and a method for providing information on a distance to empty of a vehicle is configured for: determining average fuel efficiency based on a travel distance traveled by a vehicle and a cumulative amount of electrical power consumption after start of one driving cycle by vehicle key-on; determining short fuel efficiency by averaging fuel efficiency values calculated at predetermined travel distance intervals after the start of one driving cycle; determining an average fuel efficiency application ratio corresponding to vehicle driving information after the start of one driving cycle by using setting information; determining a guide DTE (distance to empty) value that is information on the distance to empty reflecting the average fuel efficiency and the short fuel efficiency according to the average fuel efficiency application ratio determined; and controlling operation of a display device to display the guide DTE value determined.SELECTED DRAWING: Figure 1

    【課題】本発明は電気自動車で航続可能距離情報をクラスターなどの表示装置を介して表示して運転者に提供する装置および方法に関する。【解決手段】車両の航続可能距離情報提供装置および方法は、車両がキーオンになって1ドライビングサイクルが開始した後、車両が走行した走行距離および累積電気消費電力量から平均燃費を決定する。また、1ドライビングサイクルが開始した後、所定の距離の走行区間ごとの燃費を平均したショート燃費を決定し、設定情報から、1ドライビングサイクル開始後の車両運転情報に相当する平均燃費反映の割合を決定する。決定された平均燃費反映の割合によって平均燃費およびショート燃費が反映された航続可能距離情報であるガイドDTE(Distance To Empty)を決定し、決定されたガイドDTE値を表示するように表示装置の作動を制御する。【選択図】図1


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    Title :

    APPARATUS AND METHOD FOR PROVIDING DISTANCE-TO-EMPTY INFORMATION FOR VEHICLE


    Additional title:

    車両の航続可能距離情報提供装置および方法


    Contributors:

    Publication date :

    2025-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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