To provide a control device for an engine with supercharger capable of improving responsiveness of a turbosupercharger without influencing a travel performance by executing opening control of a movable vane based on supercharger characteristics excluding influences of external factors.SOLUTION: A control device for an engine with supercharger comprises: a power source constituted of an engine 1 and a motor 2; a first clutch 10a capable of connecting/disconnecting a driving force between the engine 1 and the motor 2; a turbosupercharger 50 of variable capacity including a movable vane 50c capable of changing a flow velocity of an exhaust gas flowing into a turbine 50b; and a control unit 60 which controls a fastened/opened state of the first clutch 10a in accordance with a driving state of a vehicle and controls an opening of the movable vane 50c in accordance with an operational state of the engine 1. The control unit 60 drives the engine 1 using the motor 2 by fastening the first clutch 10a when stopping the vehicle and corrects the opening of a movable vane 50c using supercharger features F detected on the basis of an air quantity to be sucked into the engine 1 and a suction pressure when fastening the first clutch 10a.SELECTED DRAWING: Figure 5

    【課題】外的要因の影響を排除した過給機特性に基づく可動ベーンの開度制御を実行することにより、走行性能に影響を与えることなくターボ過給機の応答性を改善することができる過給機付きエンジンの制御装置を提供する。【解決手段】エンジン1とモータ2とからなる動力源と、エンジン1とモータ2との間に駆動力を断続可能な第1クラッチ10aと、タービン50bに流入する排気ガスの流速を変更可能な可動ベーン50cを有する可変容量のターボ過給機50と、車両の運転状態に応じて第1クラッチ10aの締結開放状態を制御すると共にエンジン1の運転状態に応じて可動ベーン50cの開度を制御する制御ユニット60とを備え、制御ユニット60が、車両停車時、第1クラッチ10aを締結してモータ2によりエンジン1を駆動すると共に、第1クラッチ10a締結時、エンジン1に吸入される空気量と吸気圧力に基づいて検出された過給機特性Fを用いて可動ベーン50cの開度を補正する。【選択図】 図5


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    Title :

    CONTROL DEVICE FOR ENGINE WITH SUPERCHARGER


    Additional title:

    過給機付きエンジンの制御装置


    Contributors:

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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