To provide a shift control method and a shift control system capable of suppressing occurrence of slip of a drive wheel in drive force compensation processing during shift.SOLUTION: A shift control method executes, during shift of one transmission, drive force compensation processing for compensating for drive force loss in one drive wheel 11 provided with a transmission 16 by compensation driving force from another drive wheel. The shift control method includes the steps of: setting, as a basic value of an upper limit of the compensation drive force, basic upper limit compensation driving force defined from a viewpoint of minimizing difference between required driving force for a vehicle during the drive force compensation processing and driving force of the other driving wheel; and when a slip of the other driving wheel is detected during shift or occurrence of the slip is predicted, changing the upper limit of the compensation driving force from the basic upper limit compensation driving force to limited upper limit compensation driving force smaller than the basic upper limit compensation driving force, where the limited upper limit compensation driving force is determined as the compensation driving force when the slip of the driving wheels is detected or predicted.SELECTED DRAWING: Figure 3

    【課題】変速時の駆動力補填処理における駆動輪のスリップの発生を抑制することのできる変速制御方法及び変速制御システムを提供する。【解決手段】変速機16が設けられる一方の駆動輪11における駆動力抜けを他方の駆動輪からの補填駆動力により補填する駆動力補填処理を、一方の変速機における変速中に実行する変速制御方法であって、補填駆動力の上限の基本値として、駆動力補填処理中の車両に対する要求駆動力と他方の駆動輪の駆動力との差を最小とする観点から定まる基本上限補填駆動力を設定し、変速中に他方の駆動輪のスリップが検出されるか又は該スリップの発生が予測される場合に、補填駆動力の上限を基本上限補填駆動力から該基本上限補填駆動力よりも小さい制限上限補填駆動力に変更し、制限上限補填駆動力は、駆動輪のスリップが検出又は予測されたときの補填駆動力として定められる。【選択図】図3


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    Titel :

    SHIFT CONTROL METHOD AND SHIFT CONTROL SYSTEM


    Weitere Titelangaben:

    変速制御方法及び変速制御システム


    Beteiligte:
    NAKANO TOMOHIRO (Autor:in) / OGINO TAKASHI (Autor:in) / MORITA HARUKI (Autor:in)

    Erscheinungsdatum :

    2021-02-22


    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 / F16H Getriebe , GEARING



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