PROBLEM TO BE SOLVED: To suppress deposition of lithium in a lithium-ion battery.SOLUTION: A hybrid driving device includes: an engine; a motor capable of inputting or outputting power to an output shaft of the engine; and a lithium-ion battery capable of exchanging electric power with the motor. When stopping rotation of the engine, the motor is controlled so that torque in a direction to decrease the engine speed is to be outputted from the motor. When stopping the rotation of the engine, if a temperature of the lithium-ion battery is at a prescribed temperature or lower, the torque outputted from the motor is set smaller, compared to when the temperature exceeds the prescribed temperature.SELECTED DRAWING: Figure 2

    【課題】リチウムイオンバッテリにおけるリチウムの析出を抑制する。【解決手段】エンジンと、エンジンの出力軸に動力を入出力可能なモータと、モータと電力をやりとり可能なリチウムイオンバッテリと、を備えるハイブリッド駆動装置であって、エンジンを回転停止させる際には、エンジンの回転数を低下させる方向のトルクがモータから出力されるようにモータを制御し、エンジンを回転停止させる際に、リチウムイオンバッテリの温度が所定温度以下であるときには、所定温度を超えている場合に比して、モータから出力するトルクを小さくする。【選択図】図2


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    Title :

    HYBRID DRIVING DEVICE


    Additional title:

    ハイブリッド駆動装置


    Contributors:

    Publication date :

    2018-07-19


    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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