To provide a controller of a four-wheel drive vehicle which suppresses periodic vibration and noise due to an engagement forced force of a differential gear for front wheels from occurring in a two-wheel traveling state at low oil temperatures.SOLUTION: An engagement clutch 38 is connected by the engagement clutch 38 in a two-wheel traveling state when temperature Toil of lubricating-oil is equal to or less than a determination temperature T1 set in advance in a transfer 24 and/or a differential gear 30 for front wheels, or when viscosity V of the lubricating-oil is equal to or more than a determination viscosity V1 set in advance. The differential gear 30 for the front wheels and one of right and left front wheels 14R and 14L are connected by the engagement clutch 38 so as to suppress periodic vibration and noise due to an engagement forced force of the differential gear 30 for front wheels from occurring.SELECTED DRAWING: Figure 1

    【課題】低油温の二輪走行状態において、前輪用差動歯車装置の噛合強制力に起因する周期的な振動、異音の発生を抑制する四輪駆動車両の制御装置を提供する。【解決手段】二輪走行時において、トランスファ24及び/又は前輪用差動歯車装置30内の潤滑油の温度Toilが予め設定された判定温度T1以下、又は潤滑油の粘度Vが予め設定された判定粘度V1以上となると、噛合クラッチ38により噛合クラッチ38が接続される。このように、噛合クラッチ38により、前輪用差動歯車装置30と左右の前輪14R及び14Lの一方の前輪との間が接続されることにより、前輪用差動歯車装置30の噛合強制力に起因する周期的な振動、異音が発生することが抑制される。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CONTROLLER OF FOUR-WHEEL DRIVE VEHICLE


    Weitere Titelangaben:

    四輪駆動車両の制御装置


    Beteiligte:

    Erscheinungsdatum :

    07.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    CONTROLLER OF FOUR-WHEEL DRIVE VEHICLE

    MESHII YUTA | Europäisches Patentamt | 2025

    Freier Zugriff

    CONTROLLER FOR FOUR-WHEEL DRIVE VEHICLE

    JOGAHARA MASAKAZU | Europäisches Patentamt | 2019

    Freier Zugriff

    CONTROLLER FOR FOUR-WHEEL DRIVE VEHICLE

    KAWASAKI TOMOHIRO / WAKO TAKAYUKI / HIRAYAMA ATSURO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Controller of four-wheel drive vehicle

    KAWASAKI TOMOHIRO / URABE YUICHI / HINO RYOICHI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    CONTROLLER OF FOUR-WHEEL DRIVE VEHICLE

    KAWASAKI TOMOHIRO / WAKO TAKAYUKI / HIRAYAMA ATSURO et al. | Europäisches Patentamt | 2016

    Freier Zugriff