PROBLEM TO BE SOLVED: To provide an adaptive front steering system capable of ensuring steering convenience and traveling safety by changing a steering gear ratio in accordance with a traveling situation of a vehicle.SOLUTION: A replenishment type adaptive front steering system according to the present invention, by applying a hollow motor on a steering column shaft, achieves a new type of AFS (Active Front Steering) system in which a steering gear ratio is changed in accordance with a rotation direction and a rotation amount of a shaft in the motor rotating with an upper shaft, so that the whole system can be simplified and the number of components is reduced to reduce a material cost.SELECTED DRAWING: Figure 1

    【課題】車両の走行状況に応じて操向ギア比を可変して操向の便宜性及び走行の安全性を確保できるアダプティブ・フロントステアリング・システムを提供する。【解決手段】本発明による補給型アダプティブ・フロントステアリング・システムは、ステアリングコラムシャフト上に中空モーターを適用することで、上部シャフトと共に回転するモーターにおいて、シャフトの回転方向及び回転量によって操向ギア比を可変させる新たな方式のAFSシステムを実現することによって、全体的なシステムを単純化でき、部品数を減らして材料費を低減することを特徴とする。【選択図】図1


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    Title :

    ADAPTIVE FRONT STEERING SYSTEM OF VEHICLE


    Additional title:

    車両のアダプティブ・フロントステアリング・システム


    Contributors:
    OH WU JIN (author)

    Publication date :

    2017-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



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