To provide a vehicle suspension system that can keep an impact acting on a tire from being transmitted to a vehicle body through an electromagnetic damper.SOLUTION: A suspension system includes: an electromagnetic damper 2 that is provided between a vehicle body B which is a member on vehicle springs and a tire T which is a member under the springs, and applies a damping force and a drive force along a stroke direction to the vehicle body B and the tire T by a motor; an under-spring acceleration sensor that detects the under-spring acceleration along the stroke direction of the tire; and an ECU for controlling the motor. The ECU controls the motor to generate a load Fthat is in a direction increasing the relative velocity of the vehicle body B with respect to the tire T and that is in an amount corresponding to the under-spring acceleration.SELECTED DRAWING: Figure 2

    【課題】タイヤに作用する衝撃が電磁ダンパを介して車体に伝達するのを抑制できる車両のサスペンションシステムを提供すること。【解決手段】サスペンションシステムは、車両のばね上部材である車体Bとばね下部材であるタイヤTとの間に設けられ、車体B及びタイヤTに対しモータによってストローク方向に沿った減衰力及び推進力を与える電磁ダンパ2と、タイヤのストローク方向に沿ったばね下加速度を検出するばね下加速度センサと、モータを制御するECUと、を備える。ECUは、タイヤTに対する車体Bの相対速度を増加させる向きでありかつばね下加速度に応じた大きさの荷重Fmが発生するようにモータを制御する。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICLE SUSPENSION SYSTEM


    Weitere Titelangaben:

    車両のサスペンションシステム


    Beteiligte:

    Erscheinungsdatum :

    2020-01-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    VEHICLE SUSPENSION LINK DEVICE, VEHICLE SUSPENSION SYSTEM, AND WORK VEHICLE INCLUDING VEHICLE SUSPENSION SYSTEM

    ANDREA MIGLIORI / SEBASTIEN DAVID / IWAMOTO MASATOSHI | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle suspension system, vehicle and vehicle suspension system control method

    XIE MINGZE / LIAO ANZHI / YAN LEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle suspension spring device and vehicle suspension system

    KIM HYUN-SOO / KIM JAE-HOON / KIM YOUNG-HA et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Suspension motor, suspension system and vehicle

    LIAN YUBO / LIAO YINSHENG / ZHU NING et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Suspension motor, suspension system and vehicle

    LIAN YUBO / LIAO YINSHENG / YAO JIA et al. | Europäisches Patentamt | 2024

    Freier Zugriff