PROBLEM TO BE SOLVED: To achieve operation with good accuracy without provision of a complicated road surface state detection device and without error actuation of traction control, and to exhibit sufficient traction performance and turning performance according to driving power of a vehicle.SOLUTION: Differential rotation, which is allowable with respect to a vehicle speed of each wheel, is calculated on the basis of a geometrical linear vehicle model as first allowable differential rotation ΔV1, differential rotation, which is allowable with respect to a vehicle speed of each wheel, is calculated on the basis of lateral acceleration Gy as second allowable differential rotation ΔV2, the first allowable differential rotation ΔV1 and the second allowable differential rotation ΔV2 are compared according to a vehicle speed V, smaller one of the allowable differential rotations is set as reference differential rotation ΔN0, and driving power control is executed according to at least the differential rotations with respect to a vehicle speed of each wheel and the reference differential rotation ΔN0.SELECTED DRAWING: Figure 2

    【課題】複雑な路面状態検出装置を設けること無く、トラクションコントロールが誤作動すること無く、精度良く作動し、その駆動力に応じた十分なトラクション性能と旋回性能を発揮する。【解決手段】幾何学的な線形車両モデルに基づいて各車輪の車速との許容される差回転を第1の許容差回転ΔV1として算出し、横加速度Gyに基づいて各車輪の車速との許容される差回転を第2の許容差回転ΔV2として算出し、第1の許容差回転ΔV1と第2の許容差回転ΔV2とを車速Vに応じて比較し、小さい方の許容差回転を基準差回転ΔN0として設定し、少なくとも各車輪の車速との差回転と基準差回転ΔN0とに応じて駆動力制御を実行する。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DRIVING POWER CONTROL DEVICE FOR VEHICLE


    Weitere Titelangaben:

    車両の駆動力制御装置


    Beteiligte:
    MATSUNO KOJI (Autor:in) / YONEDA TAKESHI (Autor:in) / NISHIDA SUKEYUKI (Autor:in)

    Erscheinungsdatum :

    2017-03-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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



    CONTROL DEVICE FOR MAN POWER DRIVING VEHICLE AND DRIVING SYSTEM FOR MAN POWER DRIVING VEHICLE

    TAKAYAMA HITOSHI / SHAKA SATOSHI | Europäisches Patentamt | 2020

    Freier Zugriff


    CONTROL DEVICE FOR MAN POWER DRIVING VEHICLE

    HARA NOBUYOSHI / SHAKA SATOSHI / TAKAYAMA HITOSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    CONTROL DEVICE FOR MAN POWER DRIVING VEHICLE

    TAKAYAMA HITOSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    Vehicle driving power control method and device, and vehicle

    LIU NAISHENG / WU XIBIN / WANG YING et al. | Europäisches Patentamt | 2021

    Freier Zugriff