To optimally control a vehicle on the basis of friction coefficients of a road surface on which the vehicle is traveling and a road surface ahead of the vehicle.SOLUTION: A control device 200 of a vehicle comprises: a first road surface friction coefficient calculation part 210 for calculating a first road surface friction coefficient which is the friction coefficient of a road surface with which a wheel is in contact; a second road surface friction coefficient calculation part 220 for calculating a second road surface friction coefficient on the basis of a detection value from a non-contact sensor which detects a road surface condition in a non-contact manner; and a braking/driving force control part 230 which, in normal situations, controls a braking/driving force of a vehicle on the basis of the first road surface friction coefficient, while when it is determined on the basis of the second road surface friction coefficient that a low-friction road surface having a low friction coefficient exists ahead of the vehicle, controls the braking/driving force of the vehicle on the basis of the second road surface friction coefficient.SELECTED DRAWING: Figure 2

    【課題】車両が走行している路面と車両前方の路面の摩擦係数に基づいて車を最適に制御する。【解決手段】車輪が接触している路面の摩擦係数である第1の路面摩擦係数を算出する第1の路面摩擦係数算出部210と、路面状態を非接触で検出する非接触センサからの検出値に基づいて第2の路面摩擦係数を算出する第2の路面摩擦係数算出部220と、通常時は第1の路面摩擦係数に基づいて車両の制駆動力を制御し、第2の路面摩擦係数に基づいて車両前方に摩擦係数が低い低摩擦路面が存在すると判定された場合は、第2の路面摩擦係数に基づいて車両の制駆動力を制御する制駆動力制御部230と、を備える、車両の制御装置200が提供される。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CONTROL DEVICE OF VEHICLE AND CONTROL METHOD OF VEHICLE


    Weitere Titelangaben:

    車両の制御装置及び車両の制御方法


    Beteiligte:
    MAEDA YUYA (Autor:in) / SATO NOERU (Autor:in) / SATO AKIYA (Autor:in)

    Erscheinungsdatum :

    2019-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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



    VEHICLE CONTROL DEVICE, VEHICLE, VEHICLE CONTROL METHOD AND VEHICLE CONTROL PROGRAM

    TANI NORIYUKI | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICLE, VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL PROGRAM

    MUKAI HIROYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    Vehicle control method, vehicle control system, vehicle control device and vehicle

    ZHANG CHANGTAO / LI WEI / GU JIAWEN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICLE CONTROL DEVICE, VEHICLE, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL PROGRAM

    OKABE YOSHIMASA / TOMITA TAKEO / TAKAGI TOSHIMASA | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICLE, VEHICLE CONTROL DEVICE, VEHICLE CONTROL PROGRAM, AND VEHICLE CONTROL METHOD

    ABE NORIYUKI | Europäisches Patentamt | 2022

    Freier Zugriff