PROBLEM TO BE SOLVED: To provide a continuously variable transmission control device capable of preventing an increase in a torque input to a driving part such as a differential mechanism even if power transmission elements of a continuously variable transmission deform by aging degradation.SOLUTION: A continuously variable transmission control device detects a transmission gear ratio i of a continuously variable transmission (S16); determines whether the detected transmission gear ratio i is higher than a preset maximum transmission gear ratio iLIMIT of the continuously variable transmission (S18); and reduces an input torque input to the continuously variable transmission if determining that the detected transmission gear ratio i is higher than the preset maximum transmission gear ratio iLIMIT of the continuously variable transmission (S20).

    【課題】無段変速機の動力伝達要素が経時劣化により変形した場合にあっても、ディファレンシャル機構などの駆動部品に入力されるトルクの増大を防止するようにした無段変速機の制御装置を提供する。【解決手段】無段変速機の制御装置において、無段変速機の変速比i検出し(S16)、検出された変速比iが予め設定された無段変速機の最大変速比iLIMITよりも大きいか否か判断し(S18)、検出された変速比iが予め設定された無段変速機の最大変速比iLIMITより大きいと判断されるとき、無段変速機に入力される入力トルクを低減する(S20)。【選択図】図5


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    Title :

    CONTINUOUSLY VARIABLE TRANSMISSION CONTROL DEVICE


    Additional title:

    無段変速機の制御装置


    Contributors:

    Publication date :

    2015-06-25


    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



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