To provide a technique enabling estimation of necessary drive force from the state of a driver operating an accelerator pedal and suppressing fuel economy from being deteriorated in the case of controlling super-charging pressure of a supercharger provided in an engine.SOLUTION: A vehicle control apparatus (ECU40) includes: a predicted required drive force calculation part 401 for predicting first required drive force (predicted required drive force) required by a driver of a vehicle 1 on the basis of an accelerator operating state of the driver; a normal-use drive force calculation part 402 for predicting second required drive force (normal-use drive force) required by the driver on the basis of a relative speed between the vehicle 1 and a preceding vehicle of the vehicle 1 and an inter-vehicular distance between the vehicle 1 and preceding vehicle; and a supercharge control part 403 for controlling supercharge pressure of a turbo-charger 11 provided in an engine of the vehicle 1 on the basis of the first required drive force in a case where the first required drive force is smaller than the second required drive force.SELECTED DRAWING: Figure 2

    【課題】運転者のアクセルペダルの操作状態から必要な駆動力を予測し、エンジンに取り付けられる過給器の過給圧を制御する場合に、燃料消費の悪化を抑制することが可能な技術を提供する。【解決手段】本発明の一実施形態に係る車両制御装置(ECU40)は、車両1の運転者のアクセル操作状態に基づき、運転者が要求する第1の要求駆動力(予測要求駆動力)を予測する予測要求駆動力算出部401と、車両1と車両1の先行車両との相対速度、及び車両1と先行車両との車間距離に基づき、運転者が要求する第2の要求駆動力(常用駆動力)を予測する常用駆動力算出部402と、第1の要求駆動力が第2の要求駆動力よりも小さい場合に、第1の要求駆動力に基づき、車両1のエンジンに取り付けられるターボチャージャ11の過給圧を制御する過給制御部403と、を備える。【選択図】図2


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    Title :

    ENGINE CONTROL APPARATUS


    Additional title:

    エンジン制御装置


    Contributors:

    Publication date :

    2020-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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 / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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