Abstract

This paper examines the reliability of the operation of cableway systems in Slovenia, which has major impact on the quality of service in the mountain tourism, mainly in wintertime. Different types of cableway installations in Slovenia were captured in a sample and fault tree analysis (FTA) was made on the basis of the obtained data. The paper presents the results of the analysis. With these results it is possible to determine the probability of faults of different types of cableways, which types of faults have the greatest impact on the termination of operation, which components of cableways fail most, what is the impact of age of cableways on the occurrence of the faults. Finally, an attempt was made to find if occurrence of faults on individual cableway installation has also impact on traffic on this cableway due to reduced quality of service. Članek proučuje sigurnost delovanja žičniških naprav v Sloveniji, katere imajo velik vpliv na kakovost storitev v gorskem turizmu, največ v zimskem času. V vzorec so bile zajete slovenske žičniške naprave različnih vrst in na osnovi pridobljenih podatkov o odpovedi njihovega delovanja je bila narejena analiza drevesa napak (FTA). V članku so predstavljeni rezultati analize s pomočjo katere se je dalo ugotoviti, kakšna je verjetnost odpovedi posameznih vrst žičniških naprav, katere vrste napak imajo največji vpliv na odpovedi, kateri sklopi žičniških naprav največkrat odpovedo, kakšen vpliv ima starost žičniških naprav na pojav napak. Na koncu se je poskušalo ugotoviti tudi, ali ima pojav napak na posamezni žičniški napravi tudi vpliv na promet zaradi zmanjšane kakovosti storitve.

Abstract

The cableway transport system is very important for the Slovenian tourist economy. Within the Slovene transport system, the cableway transport subsystem has a specific role because it allows and ensures access to regions which are difficult to access or completely inaccessible by other transport subsystems owing to the configuration of the area. The quality and development of transport services are directly linked to the introduction of new cableways. New technical achievements, which are nowadays used in cableways, all provide greater capacity and higher speed of cableways, which, however, results in their higher maintenance and exploitation costs. The cableway transport system is being developed in Slovenia, but not on principles of sustainable development. This paper presents a model of sustainable growth and development of the cableway transport system in Slovenia based on which it is possible to determine assumptions for future growth so that the Slovene cableway transport system would approach standards of such highly developed systems. The new model includes ten essential elements of this system for which growth rates were calculated. Žičniški prometni sistem ima v slovenskem turističnem gospodarstvu važno vlogo. V okviru prometnega sistema ima kot prometni podsistem specifično vlogo, saj nudi dostopnosti do krajev, ki so zaradi geografskih značilnosti težko dostopni ali nedostopni z drugimi prometnimi podsistemi. Novi tehnični dosežki, ki se uporabljajo na žičniških napravah omogočajo vse večje hitrosti in kapacitete žičniških naprav, vendar je zaradi vedno več potrebno vlagat v vzdrževanje in obratovanje žičniških naprav Žičniški prometni sistem se v Sloveniji razvija, ampak na načelih trajnostnega razvoja. V tem članku je predstavljen model trajnostne rasti in razvoja žičniškega prometnega sistema v Sloveniji, na osnovi katerega je mogoče določiti predpostavke za bodoči trajnostni razvoj, da bi se slovenski žičniški promet približal standardom visoko razvitih žičniških sistemov. Novi model zajema 10 bistvenih elementov tega sistema, znotraj katerih so podane direktne in indirektne stopnje rasti razvoja.