PROBLEM TO BE SOLVED: To provide a controller of a power transmission device preventing malfunction of a synchromesh mechanism even when a start request of an engine occurs before release of a clutch with the synchromesh mechanism completes.SOLUTION: When an engine stop request occurs during engagement of an engagement clutch, release operation of the engagement clutch is started (ST3). During release operation of the engagement clutch, when an engine start request occurs (YES determination in ST5), on a condition that it is detected that release of the engagement clutch completes (YES determination in ST6), engagement operation of the engagement clutch is started (ST7). Consequently, excellent rotation synchronous action with a synchromesh mechanism in engagement of the engagement clutch can be obtained, and noise occurrence or engagement failure in clutch engagement can be avoided.SELECTED DRAWING: Figure 4

    【課題】シンクロメッシュ機構付きのクラッチの解放が完了する前にエンジンの始動要求が生じた場合であっても、シンクロメッシュ機構の作動不良を生じさせることのない動力伝達装置の制御装置を提供する。【解決手段】噛合クラッチが係合している状態でエンジン停止要求が生じた際、噛合クラッチの解放動作を開始させる(ST3)。噛合クラッチの解放動作中に、エンジン始動要求が生じた際(ST5でYES判定)、噛合クラッチの解放が完了したことが検知されたことを条件に(ST6でYES判定)、噛合クラッチの係合動作を開始させる(ST7)。これにより、噛合クラッチを係合させる際のシンクロメッシュ機構による回転同期作用を良好に得ることができ、クラッチ係合時における異音発生や係合不良を回避することができる。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    CONTROLLER OF POWER TRANSMISSION DEVICE


    Additional title:

    動力伝達装置の制御装置


    Contributors:
    MATSUO KENJI (author) / HINO AKIRA (author) / FUKAO MITSUHIRO (author) / AYABE ATSUSHI (author) / ITO AKIHIDE (author)

    Publication date :

    2017-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / 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 POWER TRANSMISSION DEVICE

    KUWAMOTO SUKENORI | European Patent Office | 2023

    Free access

    CONTROLLER OF POWER TRANSMISSION DEVICE

    ITO MASATERU / KUSUMOTO MITSUMASA / HIRANO TAKAHIRO et al. | European Patent Office | 2023

    Free access

    CONTROLLER OF POWER TRANSMISSION DEVICE

    KIMURA HIROYUKI / MASAOKA YASUYUKI / IWAMITSU ATSUKI et al. | European Patent Office | 2019

    Free access

    CONTROLLER OF POWER TRANSMISSION DEVICE

    KIMURA HIROYUKI / SAITO MASATOSHI / MASAOKA YASUYUKI et al. | European Patent Office | 2019

    Free access

    CONTROLLER OF VEHICLE POWER TRANSMISSION DEVICE

    MATSUBARA KEIGO / OTA SHUNJI | European Patent Office | 2018

    Free access