A controller of a toroidal continuously variable transmission comprises a position control unit which outputs a driving signal to a hydraulic actuator to control a roller position. The hydraulic actuator includes a biasing mechanism which forcibly keeps the roller position at a predetermined position in a case where the driving signal meets a predetermined condition. The position control unit is configured to perform a start-up control during start-up of the toroidal continuously variable transmission. During the start-up control, the position control unit is configured to output the driving signal to reciprocate a spool of the hydraulic actuator in a case where a temperature of hydraulic oil supplied to the hydraulic actuator is lower than a reference temperature, and output the driving signal which meets the predetermined condition in a case where the temperature of the hydraulic oil has become equal to or higher than the reference temperature thereafter.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Controller of toroidal continuously variable transmission


    Beteiligte:
    NAKASHIMA KENICHI (Autor:in) / GOI TATSUHIKO (Autor:in) / WATANABE KOJI (Autor:in)

    Erscheinungsdatum :

    17.12.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    CONTROLLER OF TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

    NAKASHIMA KENICHI / GOI TATSUHIKO / WATANABE KOJI | Europäisches Patentamt | 2019

    Freier Zugriff

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

    KOMATSU KENJI / IMAI HIDEYUKI / TANAKA KENICHIRO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

    KOMATSU KENJI / IMAI HIDEYUKI / IRIE KAZUHIKO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

    KOMATSU KENJI / IMAI HIDEYUKI / IRIE KAZUHIKO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

    KOMATSU KENJI / IMAI HIDEYUKI / TANAKA KENICHIRO et al. | Europäisches Patentamt | 2021

    Freier Zugriff