It is provided a control device for a vehicle power transmission device including a shifting portion and an electric motor that provides regeneration via the shifting portion, the control device executing a downshift of the shifting portion if a traveling loss in the vehicle power transmission device after the shift is smaller than a traveling loss in the vehicle power transmission device at a current gear ratio during regenerative traveling, and the traveling loss in the vehicle power transmission device including at least one of a loss in the shifting portion and a loss in the electric motor, the loss in the shifting portion being calculated based on the operating oil temperature of the shifting portion and the loss in the electric motor being calculated based on the temperature of the electric motor.


    Access

    Download


    Export, share and cite



    Title :

    Control device for vehicle power transmission device


    Contributors:

    Publication date :

    2015-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    VEHICLE POWER TRANSMISSION CONTROL DEVICE

    KOBAYASHI KAZUTAKA / NAKAMURA YUICHIRO | European Patent Office | 2018

    Free access

    CONTROL DEVICE FOR VEHICLE POWER TRANSMISSION DEVICE

    HATTORI KUNIO / AYABE ATSUSHI / AMANO JUN et al. | European Patent Office | 2021

    Free access

    Control device of vehicle power transmission device

    TAMURA TAKEMI / WATANABE HIDETO | European Patent Office | 2016

    Free access

    CONTROL DEVICE FOR VEHICLE POWER TRANSMISSION DEVICE

    KASAHARA TAKAHIRO | European Patent Office | 2023

    Free access

    Control device for vehicle power transmission device

    AONO HIROYUKI / HIURA NAOKI | European Patent Office | 2022

    Free access