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Težavnost dela upravljalca stroja Highlander
Žitko, Urban (Author), Poje, Anton (Mentor) More about this mentor... This link opens in a new window

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Abstract
Ker je za varno in zdravo delo potrebna nenehna spremljava tehnologij, s katerimi se izvaja sečnja in spravilo lesa v gozdu, smo v magistrski nalogi ugotavljali, kakšna je težavnost dela pri delu s specialnim gozdarskim strojem Highlander. Za ugotavljanje težavnosti dela smo opravili desetdnevne meritve pulza med delom na območju Javornikov. Meritve so potekale med sanacijo vetroloma, kjer je prevladovalo debelo drevje jelke. Rezultati naloge so pokazali, da povprečna težavnost dela upravljalca stroja v času meritev ne presega dopustnih mej, saj je pulz med delom znašal 81,7 u/min, delovni pulz 32,7 u/min ter relativni delovni pulz 23 %. Težavnost dela je večja med operacijami, ki se opravijo izven kabine, in sicer med operacijami, ki so povezane s sečnjo in spravilom lesa s pomočjo vitla, ter zastoji, potrebnimi za organizacijo dela ter vzdrževanje stroja. Dokazali smo, da težavnost dela v delovniku značilno narašča ter da je značilno različna med posameznimi dnevi. Težavnost dela je med vzdrževalnimi deli mogoče zmanjšati s tehnološkimi rešitvami, medtem ko imajo ostale operacije izven kabine lahko celo pozitiven vpliv na zmanjšanje monotonije med delom.

Language:Slovenian
Keywords:težavnost dela/sestava časa/produktivnost/Konrad Highlander/psihofizične obremenitve
Work type:Master's thesis/paper (mb22)
Organization:BF - Biotechnical Faculty
Year:2018
COBISS.SI-ID:5223078 Link is opened in a new window
Views:404
Downloads:198
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Secondary language

Language:English
Title:Physiological workload of Highlander operator
Abstract:
As a safe and healthy work requires continuous monitoring of the harvesting technologies, in this master's thesis we have determined the psychophysical workload of the operator during harvesting with Highlander special forestry machine. Heart rate was recorded during 10 working days in the Javornik area. Measurements were carried out after windthrow, and fir trees were dominating. The results have shown that average workload of the machine operator during the study did not exceed the permissible limits, since the heart rate during work was 81,7 bpm, the working heart rate 32,7 bpm and heart rate reserve 23 %. Workload is greater during operations carried out outside of the cabin, during operations associated with felling and skidding with help of a winch and during delays necessary for work organisation and maintenance of the machine. It was proved that the workload during workday is significantly increasing and that it is different between the individual days. Work difficulty during maintenance can be reduced through technological solutions, while other operations outside the cabin can even have a positive effect on reducing the monotony of work.

Keywords:workload analysis/productivity/time study/Konrad Highlander/psychophysical workload/mental stress

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