PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle control device capable of improving the durability of fixing means for stopping rotation of an output shaft of an engine.SOLUTION: In a hybrid electric vehicle control device including: a power split mechanism 4 performing a differential action by means of a first rotation element 8 to which an engine 1 is coupled, a second rotation element 6 to which a first motor 2 is coupled, and a third rotation element 7 to which a drive shaft 5 and a second motor 3 are coupled; and fixing means 10 selectively stopping rotation of either an output shaft 1a of the engine 1 or an input shaft 4a coupling the engine 1 to the first rotation element 8, a rotational speed of the input shaft 4a is increased by the first motor 2 on the basis of a rotational speed of the output shaft 1a or the input shaft 4a if the engine 1 stops and a vehicle travels at least by power of the second motor 3.

    【課題】エンジンの出力軸の回転を止めるための固定手段の耐久性を向上させることができるハイブリッド車両の制御装置を提供する。【解決手段】エンジン1が連結された第1回転要素8と、第1モータ2が連結された第2回転要素6と、駆動軸5ならびに第2モータ3が連結された第3回転要素7とによって差動作用を行う動力分割機構4、および、エンジン1の出力軸1aもしくはエンジン1と第1回転要素8とを連結している入力軸4aの回転を選択的に止める固定手段10を備えたハイブリッド車両の制御装置において、エンジン1を止めて少なくとも第2モータ3の動力で走行している場合に、出力軸1aもしくは入力軸4aの回転数に基づいて、入力軸4aの回転数を第1モータ2によって増大させるように構成した。【選択図】図1


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    Title :

    HYBRID ELECTRIC VEHICLE CONTROL DEVICE


    Additional title:

    ハイブリッド車両の制御装置


    Contributors:
    SUZUKI YOSUKE (author) / IWASE YUJI (author) / KATO KOICHI (author) / HATA TAKEMASA (author) / NOBUYASU SEITARO (author) / MOGI TARO (author)

    Publication date :

    2015-06-18


    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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