Naslov
Semi-automatic determination of the parallelism of rollers in the aluminium factory TLM-Šibenik

Autori
Solarić, Nikola ; Veršić, Zoran ; Barković, Đuro

Izvornik
Survey review - Directorate of Overseas Surveys (0039-6265) 37 (2004), 293; 577-588

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Semi-automatic measurement

Sažetak
The paper describes the semi-automatic determination of the parallelism of rollers in factory engine rooms by means of an electronic theodolite Kern E2 (0.5 arc sec) and notebook computers. A priori standard deviations in determining the parallelism of rollers have been carried out with the theodolite from 2 to 15 m away from the 1 m to 4 m long rollers and the standard deviation of distance measurement from 1 mm to 5 mm. Apart from that, it has been established that the optimum distances between the theodolite and the roller are as follows: - approximately 2 m, if the distances are measured with a standard deviation of 1 mm, and - approximately 4 m, if the distances are measured with a standard deviation of 5 mm. In the aluminium factory TLM in Šibenik (Croatia), the precision obtained in determining the parallelism of rollers runs up to 0.03 mm/m in real factory conditions, and the method has shown to be very practical.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija

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