PROBLEM TO BE SOLVED: To easily and accurately measure the ride comfort of railway vehicles.SOLUTION: Distance to a vehicle body outer surface of a vehicle 10 travelling on a railway track 10 is continuously or intermittently measured in a vehicle length direction in a non-contact manner, by non-contact type displacement meters 30, 40 fixedly installed in the vicinity of the track 10 in the business route. Types and sizes of vehicle body sways in the direction orthogonal to the vehicle length direction for one train car are detected from changes in the vehicle length direction of the distance to the vehicle body outer surface by processing the measured data of the distance to the vehicle body outer surface. From the types and sizes of the detected vehicle body sways, the ride comfort of the vehicle 10 is estimated.SELECTED DRAWING: Figure 1

    【課題】 鉄道車両の乗り心地を簡単にかつ正確に測定する。【解決手段】営業路線内の鉄道軌道10の近傍に固定的に設置された非接触式変位計30,40により、当該軌道10を走行する車両10の車体外面までの距離を非接触で車長方向に連続的又は間欠的に測定する。測定した車体外面までの距離のデータを処理して、車体外面までの距離の車長方向における変化から、1車両分の車長方向に直角な方向の車体動揺の種類及び大きさを検出する。検出された車体動揺の種類及び大きさから、当該車両10の乗り心地を推定する。【選択図】 図1


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    Title :

    METHOD AND DEVICE FOR MEASURING RIDE COMFORT


    Additional title:

    乗り心地測定方法及び装置


    Contributors:

    Publication date :

    2018-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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