To provide an engine control device of an electric vehicle capable of materializing both a reduction in the number of particles of particulate material and a reduction in NV.SOLUTION: An engine control device of an electric vehicle is provided, the electric vehicle comprising: a rotary electric machine generating drive force for driving a wheel; an electric power storage device storing power to be supplied to the electric rotary machine; an electric power generator generating electric power for charging the electric power storage device; an engine generating driving force for driving the electric power generator. The engine control device comprises engine control means controlling the engine by determining an engine speed and engine torque in order that: the number of particles of particulate materials per a unit amount of gas exhausted from the engine to the air is equal to or less than a threshold that is set by being made correspond to a warm-up state of the engine, an engine speed and engine torque; and in a case where a vehicle speed is less than a threshold, an engine speed becomes lower speed than in the case of the vehicle speed being equal to or higher than the threshold.SELECTED DRAWING: Figure 1

    【課題】粒子状物質の粒子数の低減と低NV化との両立を図ることができる電動車両のエンジン制御装置を提供すること。【解決手段】電動車両のエンジン制御装置は、車輪を駆動する駆動力を発生させる回転電機と、回転電機に供給される電力を蓄える蓄電装置と、蓄電装置を充電する電力を発電する発電機と、発電機を駆動する駆動力を発生させるエンジンと、を備える電動車両のエンジン制御装置であって、エンジンから大気中に放出される、単位ガス量あたりの粒子状物質の粒子数が、エンジンの暖機状態とエンジン回転数とエンジントルクとに対応付けられて設定された目標値以下となるように、且つ、車速が閾値未満のときに、車速が閾値以上のときよりもエンジン回転数が低回転数となるように、エンジン回転数とエンジントルクとを決定してエンジンを制御するエンジン制御手段と、を備える。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ENGINE CONTROL DEVICE OF ELECTRIC VEHICLE


    Weitere Titelangaben:

    電動車両のエンジン制御装置


    Beteiligte:
    AMANO TAKASHI (Autor:in) / OGASAWARA KOJI (Autor:in)

    Erscheinungsdatum :

    2021-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



    ENGINE CONTROL DEVICE FOR ELECTRIC VEHICLE

    AMANO TAKASHI / OGASAWARA KOHJI | Europäisches Patentamt | 2021

    Freier Zugriff

    Engine control device for electric vehicle

    AMANO TAKASHI / OGASAWARA KOHJI | Europäisches Patentamt | 2022

    Freier Zugriff

    ENGINE CONTROL DEVICE FOR ELECTRIC VEHICLE

    AMANO TAKASHI / OGASAWARA KOHJI | Europäisches Patentamt | 2021

    Freier Zugriff

    CONTROL DEVICE OF ENGINE ELECTRIC HYBRID VEHICLE

    WATANABE TAKESHI / MORIYA FUMIYUKI | Europäisches Patentamt | 2020

    Freier Zugriff

    CONTROL DEVICE OF ENGINE ELECTRIC HYBRID VEHICLE

    WATANABE TAKESHI / MORIYA FUMIYUKI | Europäisches Patentamt | 2020

    Freier Zugriff