PROBLEM TO BE SOLVED: To provide a controller of an automatic transmission capable of suppressing discomfort which an operator feels in upshift.SOLUTION: A controller of an automatic transmission is arranged between a power source and a driving wheel, and configured to release a first fastening element and fasten a second fastening element for upshift. When upshift is required, during an inertia phase, torque-down of reducing torque Te of the power source by a first predetermined amount Tdown is required, and at the same time, a second predetermined amount α is added to fastening torque of the second fastening element, and then in completion of the inertia phase, torque-up of adding a third predetermined amount Tup to the torque of the power source is required.SELECTED DRAWING: Figure 5

    【課題】アップシフト時に運転者に与える違和感を抑制可能な自動変速機の制御装置を提供する。【解決手段】動力源と駆動輪との間に配置され、第1の締結要素を解放し、第2の締結要素を締結することでアップシフトする自動変速機の制御装置において、アップシフトが要求されたときは、イナーシャフェーズ中に、前記動力源のトルクTeを第1の所定量Tdown低下させるトルクダウンを要求すると共に、前記第2の締結要素の締結トルクに第2の所定量αを加算し、イナーシャフェーズ終了時に、前記動力源のトルクに第3の所定量Tupを加算するトルクアップを要求する。【選択図】図5


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    Title :

    CONTROLLER OF AUTOMATIC TRANSMISSION


    Additional title:

    自動変速機の制御装置


    Contributors:

    Publication date :

    2017-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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