PROBLEM TO BE SOLVED: To provide a power output device capable of curbing abrasion of a clutch in a manner that increases an engine rotation speed with improved efficiency when accelerating a vehicle and prevents an excessive increase in the engine rotation speed.SOLUTION: A power output device 100 comprises: an engine 30; a supercharger 40 which compresses intake air; an air flow sensor 4 which detects a flow rate of the intake air; a transmission 5 which transmits drive force of the engine 30; a clutch 70 installed between the engine 30 and the transmission 5; an electric oil pump 60 which adjusts engagement and disengagement states of the clutch 70; an accelerator opening sensor 90; a vehicle speed sensor 16; and an ECU 1. The ECU 1 puts the clutch 70 into: a partial engagement state by activating the electric oil pump 60 when an acceleration opening p is not less than a predetermined value P1 and a vehicle speed v is not more than a predetermined speed V1; and a disengagement state when an amount a of the intake air becomes not less than a predetermined value A1.SELECTED DRAWING: Figure 3

    【課題】車両を加速させる際、より効率的にエンジン回転数を上昇させるとともに、エンジン回転数の過剰な上昇を防止し、クラッチの消耗を抑えることができる動力出力装置を提供する。【解決手段】動力出力装置100は、エンジン30と、吸入空気を圧縮する過給機40と、吸入空気の流量を検知するエアフローセンサ4と、エンジン30からの駆動力が伝達される変速機5と、エンジン30と変速機5との間のクラッチ70と、クラッチ70の断接状態を調整する電動オイルポンプ60と、アクセル開度センサ90と、車速センサ16と、ECU1とを備え、ECU1は、アクセル開度pが所定値P1以上かつ車速vが所定速度V1以下の時、電動オイルポンプ60を作動させてクラッチ70の断接状態を半クラッチ状態とし、その後、吸入空気の量aが所定値A1以上となった時、クラッチ70の断接状態を接続状態とする。【選択図】図3


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    Title :

    POWER OUTPUT DEVICE


    Additional title:

    動力出力装置


    Contributors:

    Publication date :

    2017-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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



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