To provide a driving support device for an electric vehicle capable of suppressing discomfort of a driver due to an operation of stepping change of a pedal when a regenerative braking force cannot be acquired in a vehicle which has a one-pedal function and is not mounted with a cooperative regenerative brake.SOLUTION: The driving support device for an electric vehicle includes a motor 2 as a driving source of an electric vehicle 1, a battery 4 for supplying electric power to electrical components of the electric vehicle 1, a notification part 7 for notifying a driver of the electric vehicle 1 of various information, and an ECU 9 for performing control from acceleration/deceleration of the electric vehicle 1 to stopping in accordance with an operation state of an accelerator pedal 15. The ECU 9 causes the notification part 7 to perform guidance to urge to remove from the accelerator pedal 15 to a brake pedal 12 when a difference obtained by subtracting a regenerative braking amount calculated from the operation state of the accelerator pedal 15 from a regenerative upper limit amount calculated from a charged state of the battery 4 becomes less than a prescribed amount.SELECTED DRAWING: Figure 1

    【課題】ワンペダル機能を有し協調回生制動を実装しない車両において、回生制動力が得られなくなったときのペダルの踏みかえ操作に伴う運転者の違和感を抑制させることができる電動車両の運転支援装置を提供すること。【解決手段】電動車両1の駆動源としてのモータ2と、電動車両1の電装部品へ電力を供給するバッテリ4と、各種情報を電動車両1の運転者に報知する報知部7と、アクセルペダル15の操作状態に応じて、電動車両1の加減速から停止までを制御するECU9と、を備え、ECU9は、バッテリ4の充電状態から算出される回生上限量から、アクセルペダル15の操作状態から算出される回生制動量を減算した差分が所定量未満となると、アクセルペダル15からブレーキペダル12へ踏みかえることを促す案内を報知部7により行なう。【選択図】図1


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    Title :

    DRIVING SUPPORT DEVICE FOR ELECTRIC VEHICLE


    Additional title:

    電動車両の運転支援装置


    Contributors:

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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