To change a gear ratio of a transmission to a maximum gear ratio side even after an idle stop function has automatically stopped a main drive source, in a vehicle in which the gear ratio can be changed by supplying oil to the transmission with a pump driven by the main drive source.SOLUTION: An electronic control unit (ECU) is used in a vehicle 1 comprising a transmission 4 with a belt transmission mechanism 33, an engine 2, an integrated starter generator (ISG) 8, and an oil pump 9, and performs gear ratio change control to change a gear ratio of the transmission 4 to a maximum gear ratio by operating the ISG 8 to operate the oil pump 9 to supply oil to the pulley, provided that the engine 2 is automatically stopped by idle stop control that automatically stops the engine 2 when a certain condition is satisfied.SELECTED DRAWING: Figure 1

    【課題】メイン駆動源により駆動するポンプによって変速機にオイルを供給することで変速比を変更可能な車両において、アイドルストップ機能によってメイン駆動源が自動停止したとしても、その後に変速機の変速比を最大変速比側に変更可能とする。【解決手段】ECUは、ベルト変速機構33を備えた変速機4と、エンジン2と、ISG8と、オイルポンプ9とを備えた車両1において用いられるものであって、所定条件を満足することを条件としてエンジン2を自動停止させるアイドルストップ制御によりエンジン2を自動停止させることを条件として、ISG8を作動させることによりオイルポンプ9を作動させてプーリにオイルを供給させ、変速機4の変速比を最大変速比側に変更する変速比変更制御を実行するものである。【選択図】図1


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    Title :

    VEHICLE CONTROLLER


    Additional title:

    車両用制御装置


    Contributors:

    Publication date :

    2024-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F16H Getriebe , GEARING



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