Development of measurement device of track irregularity using inertial mid-chord offset method for Kyushu Shinkansen

To implement track measurement using an in-train-set car when commercial passenger transport service begins along the entire Kyushu Shinkansen Kagoshima route after its opening, the Kyushu Japan Railway Company (JR Kyushu) has manufactured a prototype track measuring device to be mounted on the confirming car. The measuring device applies the...