PROBLEM TO BE SOLVED: To suppress a sense of discomfort at the time of shifting while suppressing an increase in power electronics temperature.SOLUTION: A vehicle includes: a drive motor for transmitting torque to wheels; and a motor controller which, at a predetermined moment for performing a pseudo shift change, executes torque variation control for allowing the torque of the drive motor to be decreased by a set amount of variation and then increased, in a first predetermined time period X (a predetermined time period). By the torque variation control, a sense of discomfort given to a driver who is accustomed to a vehicle including a stepped transmission is suppressed, and an increase in power electronics temperature is suppressed due to a decrease in torque.SELECTED DRAWING: Figure 3

    【課題】パワエレ温度の上昇を抑えつつ、変速時の違和感を抑制する。【解決手段】車両は、車輪にトルクを伝達する駆動モータと、疑似的なシフトチェンジを演出する所定の契機で、駆動モータのトルクを、設定変動量だけ減少させた後、増加させるトルク変動制御を、第1所定時間X(所定時間)で遂行するモータ制御部と、を備える。トルク変動制御により、有段変速機を備える車両に慣れた運転者に対して与える違和感が抑制され、トルクを減少させた分、パワエレ温度上昇が抑制される。【選択図】図3


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    Titel :

    VEHICLE


    Weitere Titelangaben:

    車両


    Beteiligte:
    SUZUKI HIROYUKI (Autor:in) / UMIGUCHI DAISUKE (Autor:in) / SATO MASATO (Autor:in) / TATEISHI TOSHIYA (Autor:in)

    Erscheinungsdatum :

    2018-10-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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