PROBLEM TO BE SOLVED: To engage a selectable one-way clutch (SOWC) appropriately and reliably.SOLUTION: A vehicular power transmission mechanism control apparatus is capable of controlling a rotational speed of a first clutch member or second clutch member of an SOWC by means of a motor, thereby generating a positive differential rotation that is a relative rotation in a direction of being regulated when the SOWC is put to engagement and a negative differential rotation that is a relative rotation in a direction permitted when the SOWC is put to engagement, respectively. The apparatus performs, in switching the SOWC in the state of a differential rotation being negative from a disengagement state to the engagement: rotation control for controlling the motor so as to put the differential rotation of the SOWC to a position state; and engagement control for setting a state where a strut is allowed to protrude toward the second clutch member disposed between the first and second members using a switching mechanism during a period in which the differential rotation of the SOWC is negative.

    【課題】SOWCを適切かつ確実に係合させる。【解決手段】モータによりSOWCの第1クラッチ部材もしくは第2クラッチ部材の回転速度を制御して、SOWCを係合状態にする際に規制される方向の相対回転である正の差回転と、SOWCを係合状態にする際に許容される方向の相対回転である負の差回転とをそれぞれ生じさせることが可能な車両用動力伝達機構の制御装置において、差回転が負の状態のSOWCを解放状態から係合状態に切り替える場合、SOWCの差回転が正の状態となるようにモータを制御する回転制御を実行するとともに、SOWCの差回転が負の状態の間に、第1クラッチ部材と第2クラッチ部材との間に配置されたストラットが第2部材側に突出する突出動作が完了するように、切替機構でストラットの第2クラッチ部材側への突出を許容する状態を設定するための係合制御を開始する。【選択図】図7


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    Title :

    VEHICULAR POWER TRANSMISSION MECHANISM CONTROL APPARATUS


    Additional title:

    車両用動力伝達機構の制御装置


    Contributors:

    Publication date :

    2015-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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