PROBLEM TO BE SOLVED: To provide a vehicle shift control device which can reduce torque fluctuation in start of gear change, and suppress discomfort felt by a driver.SOLUTION: A shift control device 1 of a vehicle 2 comprises: an electric motor 7 for performing regenerative power generation by using a regenerative torque of a drive wheel 12, and generating a power running torque of the drive wheel 12 by using power of a rechargeable battery 15; a change gear 11 for transmitting an engine torque which an engine 5 generates to the drive wheel 12; a clutch 9 for transmitting and blocking the engine torque between the engine 5 and the change gear 11; and a control part 18 for controlling the power running torque of the electric motor 7, disconnection and connection of the clutch 9, and gear change of the change gear 11. The control part 18 reduces the regenerative torque of the electric motor 7, starts disconnection of the clutch 9 and then starts gear change of the change gear 11, when performing gear change of the change gear 11, during performing regenerative power generation by the electric motor 7.SELECTED DRAWING: Figure 1

    【課題】変速開始時のトルク変動を軽減して運転者の違和感を抑える車両の変速制御装置を提供する。【解決手段】車両2の変速制御装置1は、駆動輪12の回生トルクを用いて回生発電し、かつ蓄電池15の電力を用いて駆動輪12の力行トルクを発生させる電動機7と、エンジン5が発生させるエンジントルクを駆動輪12へ伝達する変速機11と、エンジン5と変速機11との間でエンジントルクを伝達したり遮断したりするクラッチ9と、電動機7の力行トルク、クラッチ9の切断および接続、および変速機11の変速を制御する制御部18と、を備え、制御部18は、電動機7が回生発電を行っている最中に変速機11を変速させる場合には、電動機7の回生トルクを減少させ、クラッチ9の切断を開始した後、変速機11の変速を開始する。【選択図】 図1


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    Title :

    VEHICLE SHIFT CONTROL DEVICE


    Additional title:

    車両の変速制御装置


    Contributors:
    IINO HAYATO (author)

    Publication date :

    2018-01-11


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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