An automatic transmission includes an oil temperature detecting unit configured to detect an oil temperature of the hydraulic oil, and a controller configured to perform the control of the speed ratio on a basis of the oil temperature obtained from the oil temperature detecting unit. The controller is configured such that if the controller has failed to obtain the oil temperature from the oil temperature detecting unit, the controller outputs a command to restrict an output from the driving force source, and such that if the controller has obtained the oil temperature from the oil temperature detecting unit again, the controller gradually cancels the command to restrict the output from the driving force source.


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    Title :

    AUTOMATIC TRANSMISSION DEVICE AND CONTROL METHOD FOR AUTOMATIC TRANSMISSION DEVICE


    Additional title:

    AUTOMATIKGETRIEBEVORRICHTUNG UND STEUERUNGSVERFAHREN FÜR AUTOMATIKGETRIEBEVORRICHTUNG
    DISPOSITIF DE TRANSMISSION AUTOMATIQUE, ET PROCÉDÉ DE COMMANDE POUR DISPOSITIF DE TRANSMISSION AUTOMATIQUE


    Contributors:
    AMANO NORIHIRA (author) / ITOU YOUJI (author) / ABE KOSUKE (author)

    Publication date :

    2018-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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