To provide a control device capable of suppressing vibration and shock in a case where a shortage of driving torque is compensated by a motor at the time of gear shifting in a hybrid vehicle.SOLUTION: A control device for a hybrid vehicle includes a controller for controlling an engine and a transmission. During a period after gear shifting is started by the transmission until a shortage of driving torque occurs, the controller allows torque output by a motor to be gradually increased to predetermined torque which is smaller than torque to be output by the motor for compensating the shortage of the driving torque, thereby twisting a second driving shaft. At the same time, during the period after the gear shifting is started by the transmission until the shortage of the driving torque occurs, the controller allows engine torque transmitted by a first driving shaft to be gradually decreased in such a way as to suppress a change in the driving torque due to the gradual increase of the torque output by the motor to the predetermined torque (Step S8).SELECTED DRAWING: Figure 2

    【課題】ハイブリッド車における変速時に、駆動トルクの不足をモータによって補う場合における振動やショックを抑制できる制御装置を提供する。【解決手段】ハイブリッド車両の制御装置において、記エンジンおよび変速機を制御するコントローラを備え、コントローラは、変速機で変速を開始してから駆動トルクの不足が生じるまでの期間に、駆動トルクの不足分を補填するためにモータが出力するトルクよりも小さい予め定めたトルクまで、モータが出力するトルクを次第に増大して第2駆動軸を捩ると共に、変速機で変速を開始してから駆動トルクの不足が生じるまでの期間に、予め定めたトルクまでモータが出力するトルクを次第に増大させることによる駆動トルクの変化を抑制するように、第1駆動軸で伝達するエンジントルクを次第に減少するように構成されている(ステップS8)。【選択図】図2


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    Title :

    DRIVING FORCE CONTROL DEVICE FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車両の駆動力制御装置


    Contributors:

    Publication date :

    2021-04-22


    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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