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undergraduate thesis
UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of agriculture, 2016. urn:nbn:hr:151:457369
Kereta, Hrvoje
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
DEPARTMENT FOR AGRICULTURAL TECHNICS

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Kereta, H. (2016). UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:457369

Kereta, Hrvoje. "UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:151:457369

Kereta, Hrvoje. "UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:151:457369

Kereta, H. (2016). 'UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 18 December 2024, https://urn.nsk.hr/urn:nbn:hr:151:457369

Kereta H. UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2016 [cited 2024 December 18] Available at: https://urn.nsk.hr/urn:nbn:hr:151:457369

H. Kereta, "UTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:151:457369

Metadata
TitleUTJECAJ AGROTEHNIČKIH OPERACIJA NA PROIZVEDENU RAZINU VIBRACIJA KOJE UTJEČU NA TRUP RUKOVATELJA U ODNOSU NA RADNE SATE TRAKTORA
Title (english)IMPACT OF FARMING OPERATIONS ON LEVEL OF PRODUCED VIBRATIONS THAT AFFECT THE OPERATOR BODY IN RELATION TO THE WORKING HOURS OF TRACTOR
AuthorHrvoje Kereta
MentorŽeljko Barač (mentor)
Committee memberTomislav Jurić (predsjednik povjerenstva)
Committee memberIvan Plaščak (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(DEPARTMENT FOR AGRICULTURAL TECHNICS)
Osijek
Defense date and country2016-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Agricultural Engineering and Technology
Abstract
U radu su prikazana mjerenja obavljena tijekom dvije agrotehničke sezone. Mjerene su razine vibracija koje utječu na trup rukovatelja prilikom korištenja dva različita poljoprivredna stroja (malčer i raspršivač). Korišten je traktor „Landini Powerfarm DT 100“. Mjerenje je ponovljeno tri puta u trajanju 30 minuta. Istraživanje je obavljeno na poljoprivrednoj površini Poljoprivredne i veterinarske škole Osijek. Mjerenja su obavljena sukladno normama HRN ISO 2631-1 i HRN ISO 2631-4. Prilikom korištenja malčera izmjerena je veća razina vibracija u smjeru osi x i y, dok korištenjem raspršivača veća je u smjeru z osi. Razine vibracija izmjerene iduće godine (traktor je odradio 1000 radnih sati) prilikom korištenja malčera razine vibracija povećane su u smjeru osi y, dok su u smjeru osi x i z smanjene. U drugoj godini rada s raspršivačem izmjerene vibracije u smjeru x i z osi ostale su podjednake, dok se razina vibracija u smjeru osi y smanjila.
Abstract (english)
The paper presents measurements performed during two agrotechnical seasons. Quantities of vibrations which affect the hull of the operator while using two different agricultural machines (mulcher and atomizer) were measured. During the measurements the " Landini Powerfarm 100 " tractor was used. Experiment was repeated three times, each try taking 30 minutes. Agricultural land used in the study is owned by the Agricultural High school in Osijek. The device used to measure the vibrations is the IMF VM30. Measurements were carried out in accordance with the HRN ISO 2631-1 and HRN ISO 2631-4 standards. The conducted research shows that, depending on the axes we observe, vibrations affect the hull of the operator differently. When using the mulcher, the amount of vibrations by the x and y axes is greater. On the other hand, when using the atomizer the amount of vibrations by the z axis is greater. If we compare the amount of vibrations the following agrotechnical season when the same tractor had more than 1000 more working hours, we can conclude that the mean amount of vibrations when using the mulcher is increased by the y axis and reduced by the x and z axes. When using the atomizer the amount of vibrations by x and z axes remains similar and the amount of vibrations by y axis is reduced
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:457369
Study programmeTitle: Agriculture; specializations in: Agroeconomics, Plant production, Mechanization, Zootechnique, Horticulture
Course: Mechanization
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public notezavršni rad
Created on2016-10-04 11:25:18