PROBLEM TO BE SOLVED: To provide a vehicular drive apparatus with a recovery amount of regenerative energy of a motor improved.SOLUTION: A vehicular drive apparatus includes: a motor-generator 22; a transmission 23 for transmitting power of the motor-generator 22 to a drive wheel 72; and an ECU 100 for controlling the transmission 23. The ECU 100 performs, in the case of the motor-generator 22 performing regenerative braking: setting a gear stage of the transmission 23 at a gear stage determined on the basis of a gear-change diagram if torque of the motor-generator 22 does not exceed a given value; or changing a gear stage of the transmission 23 to a gear stage in a lower speed side than the gear stage determined on the basis of the speed-change diagram if the torque of the motor-generator 22 exceeds the given value.SELECTED DRAWING: Figure 1

    【課題】電動機の回生エネルギーの回収量が改善された車両の駆動装置を提供する。【解決手段】車両の駆動装置は、モータジェネレータ22と、モータジェネレータ22の動力を駆動輪72に伝達する変速機23と、変速機23を制御するECU100とを備える。ECU100は、モータジェネレータ22が回生制動を行なう場合において、モータジェネレータ22のトルクが所定値を超えないときには、変速機23のギヤ段を変速線図に基づいて決定したギヤ段に設定し、モータジェネレータ22のトルクが所定値を超えたときには、変速機23のギヤ段を変速線図に基づいて決定したギヤ段よりも低速側のギヤ段に変更する。【選択図】図1


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    Title :

    VEHICULAR DRIVE APPARATUS


    Additional title:

    車両の駆動装置


    Contributors:

    Publication date :

    2016-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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