To provide an engine control method and an engine control device in gear shift suppressing increase of cost.SOLUTION: Operations of a clutch pedal and an accelerator pedal are detected. In the case where an operation of only the clutch pedal is detected, a target gear position is calculated by determining up-shift for one stage while defining a present gear position calculated from a vehicle speed and an engine rotation speed as a reference. In the case where operations of the clutch pedal and the accelerator pedals are detected, the target gear position is calculated by determining down-shift for one stage while defining the present gear position calculated from the vehicle speed and the engine rotation speed as a reference. A target engine rotation speed is calculated from the calculated target gear position and during the operation of the clutch pedal, feedback control is performed on the engine rotation speed to the target engine rotation speed.SELECTED DRAWING: Figure 3

    【課題】 コストの上昇を抑制した変速時のエンジン制御方法およびエンジン制御装置を提供する。【解決手段】クラッチペダルおよびアクセルペダルの操作を検出し、クラッチペダルのみの操作を検出した場合には、車速とエンジン回転数から算出した現在ギヤ位置を基準にして、1段分アップシフト判定して目標ギヤ位置を算出し、クラッチペダルおよびアクセルペダルの操作を検出した場合には、車速とエンジン回転数から算出した現在ギヤ位置を基準にして、1段分ダウンシフト判定して目標ギヤ位置を算出し、算出した目標ギヤ位置から目標エンジン回転数を算出し、クラッチペダルの操作中に、エンジン回転数を目標エンジン回転数にフィードバック制御するようにした。【選択図】 図3


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    Title :

    ENGINE CONTROL METHOD AND ENGINE CONTROL DEVICE IN GEAR SHIFT


    Additional title:

    変速時のエンジン制御方法およびエンジン制御装置


    Contributors:

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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