Track Machines Connected Gesellschaft M.b.h.

Plasser & Theurer Export Von Bahnbaumaschinen Gesellśchaft M.b.h.

Fabian Hinterberger

Florian Auer

Krzysztof Wilczek

Bernhard Metzger

David Buchbauer

Martin Bürger

Michael Berghuber

A method for determining an actual geometry of a track by a track inspection vehicle which is movable on the track, wherein reference points positioned in a lateral environment of the track are automatically recorded by a non-contacting recording system arranged on the track inspection vehicle and their respective actual distance from the track is determined. A three-dimensional trajectory of the track is recorded by an inertial measuring system arranged on the track inspection vehicle, wherein the trajectory is divided by a computing unit into trajectory sections each having a section starting point related to a first reference point and a section end point related to a second reference point, wherein a virtual longitudinal chord is defined for each trajectory section in relation to the assigned reference points, and wherein actual distances between the trajectory and the respectively defined longitudinal chord are calculated for each trajectory section.

Method and measuring vehicle for determining an actual position of a track

Growing community of inventors

Linz, Austria

Fabian Hinterberger