PROBLEM TO BE SOLVED: To provide a steering system for vehicles capable of upgrading steering performance irrespective of whether a steering angle ratio is variable.SOLUTION: In a steering system for vehicles 12, a controller 38 calculates a standard yaw rate Yref on the basis of a detected steering angle θstr and vehicle speed V, and calculates a standard stability factor A on the basis of a deviation ΔY of a detected yaw rate Ydet from the standard yaw rate Yref. The controller 38 calculates a target steering angle θstrtar on the basis of information on an own vehicle lane, the vehicle speed V, and the standard stability factor A, and controls a steering angle adjustor 28 so as to diminish an error Δθstr between the target steering angle θstrtar and detected steering angle θstr.SELECTED DRAWING: Figure 1

    【課題】舵角比が可変であるか否かにかかわらず、操舵性能を向上可能な車両用操舵装置を提供する。【解決手段】車両用操舵装置12において、制御装置38は、検出舵角θstr及び車速Vに基づいて規範ヨーレートYrefを算出し、検出ヨーレートYdetと規範ヨーレートYrefの偏差ΔYに基づいて規範スタビリティファクタAを算出する。制御装置38は、自車レーンの情報、車速V及び規範スタビリティファクタAに基づいて目標舵角θstrtarを算出し、目標舵角θstrtarと検出舵角θstrの誤差Δθstrを減少させるように舵角調整装置28を制御する。【選択図】図1


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    Title :

    STEERING SYSTEM FOR VEHICLES


    Additional title:

    車両用操舵装置


    Contributors:
    MOSE RYOTA (author)

    Publication date :

    2018-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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