Inspection of Crane Rails with Use of Monorail Mobile Platform

Czajka, P.; Garbacz, Piotr; Giesko, T.; Mazurkiewicz, A.; Mężyk, J.; Mizak, W.

doi:10.1007/978-3-319-77179-3_63

Cited by 2 publications

(1 citation statement)

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“…The most complex method for controlling crane rails is using sensorized trolleys or monorails equipped with additional sensors (cameras, lidar, inclination sensors, laser trackers, etc.) [9][10][11]. All proposed methods assume the horizontal position of the rails and are, therefore, not suitable for controlling the geometry of the flying hill inrun.…”

Section: Overviewmentioning

confidence: 99%

An Improved Approach for the Control Measurements of a Ski-Flying Hill Inrun: A Case Study of Planica

Urbančič

Sterle

Kregar

2020

Sensors

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Ski jumping hills should be prepared for competitions in accordance with project documentation in order to ensure safe and fair conditions for competitors. Geodesy/surveying is essential for guiding preparations and controlling the actual shape of the hill. In this article, we present a methodology for the control measurements and preparation of an inrun for a ski-flying hill in Planica. On each side of the track, there is metal tube that guides the trolley, which mills tracks into the ice. A special platform containing three measuring prisms was designed to control the position of the tubes. The proposed method was thoroughly analyzed in terms of its measurement quality and compared to previously used methodologies. The empirical results suggest that our proposed platform provides inrun geometry with a higher quality than previously used methods.

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Section: Overviewmentioning

confidence: 99%