PROBLEM TO BE SOLVED: To provide a vehicle roll control device capable of improving revolving limit and reducing cost.SOLUTION: A roll control device is applied to a vehicle comprising left and right motors for individually driving left and right drive wheels and comprises: lateral acceleration detection means 11; load shift amount calculation means 12 for detecting lateral acceleration and determining a load shift amount of the left and right wheels; and cornering force sum calculation means 13 for using the determined load shift amount in calculation, for calculating sum of cornering force of all wheels. The roll control device further comprises: brake drive force control means 14 for, applying drive force to one of the left and right drive wheels, or a drive wheel on a diagonal position of a position of one of the left and right drive wheels on the vehicle, and applying brake force to a front or rear wheel which is positioned in the same lateral direction of the drive wheel to which the drive force is applied, so that the calculated sum of cornering force becomes equal to or more than a predetermined value.SELECTED DRAWING: Figure 3

    【課題】 旋回限界を向上し、またコスト低減を図ることができる車両のロール制御装置を提供する。【解決手段】 このロール制御装置は、左右の駆動輪を個別に駆動する左右のモータを備えた車両に適用され、横加速度検出手段11と、横加速度を検出し、左右の車輪の荷重移動量を求める荷重移動量算出手段12と、求めた荷重移動量を計算に用いて、全ての車輪のコーナリングフォースの和を算出するコーナリングフォース和算出手段13とを設ける。さらに算出されるコーナリングフォースの和が定められた値以上となるように、左右の駆動輪のいずれか一方、または左右の駆動輪のいずれか一方と車両において駆動輪1と対角位置にある駆動輪に駆動力を付加すると共に、この駆動力を付加する駆動輪と互いに同じ左右方向にある前方または後方の車輪に制動力を与える制駆動力制御手段14を設けた。【選択図】 図3


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    Title :

    VEHICLE ROLL CONTROL DEVICE


    Additional title:

    車両のロール制御装置


    Contributors:

    Publication date :

    2016-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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