To provide a method for virtually performing vibration of an internal combustion engine in an electric vehicle.SOLUTION: A virtual internal combustion engine vibration realizing method for an electric vehicle, according to the present invention, includes steps, performed by a controller, of: collecting driving variable information for torque command determination and virtual internal engine vibration realization during travel of the electric vehicle; determining a virtual internal combustion engine vibration characteristic, based on the collected driving variable information; determining a vibration torque command having the determined virtual internal combustion engine vibration characteristic; determining a final motor torque command by using a basic motor torque command, determined from the collected driving variable information, and the determined vibration torque command; and controlling an operation of a vehicle drive motor, based on the determined final motor torque command.SELECTED DRAWING: Figure 3

    【課題】電気自動車で内燃機関(エンジン)の振動を仮想的に演出する方法を提供する。【解決手段】本発明による電気自動車の仮想内燃機関振動実現方法は、制御器が、電気自動車の走行中のトルク指令決定及び仮想内燃機関振動実現のための運転変数情報を収集するステップと、収集された運転変数情報に基づいて仮想内燃機関振動特性を決定するステップと、決定された仮想内燃機関振動特性を有する振動トルク指令を決定するステップと、収集された運転変数情報から決定された基本モータートルク指令、及び決定された振動トルク指令を用いて最終モータートルク指令を決定するステップと、決定された最終モータートルク指令に基づいて車両駆動モーターの作動を制御するステップと、を含む。【選択図】図3


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    Title :

    VIRTUAL INTERNAL COMBUSTION ENGINE VIBRATION REALIZING METHOD FOR ELECTRIC VEHICLE


    Additional title:

    電気自動車の仮想内燃機関振動実現方法


    Contributors:
    EO JEONG-SOO (author) / PARK DONG CHUL (author) / YUN TAE KUN (author)

    Publication date :

    2022-03-22


    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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