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master's thesis
Umjeravanje troosnog senzora sile za simulaciju rezanja stijena
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. urn:nbn:hr:169:960265
Šamec, Dario
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Mining and Geotechnical Engineering

Institutional repository: Faculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb

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Šamec, D. (2023). Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:960265

Šamec, Dario. "Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:960265

Šamec, Dario. "Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:960265

Šamec, D. (2023). 'Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 16 January 2025, https://urn.nsk.hr/urn:nbn:hr:169:960265

Šamec D. Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2023 [cited 2025 January 16] Available at: https://urn.nsk.hr/urn:nbn:hr:169:960265

D. Šamec, "Umjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:169:960265

Metadata
TitleUmjeravanje troosnog senzora sile za simulaciju rezanja stijena : diplomski rad
Title (english)Triaxial force sensor calibration for rock cutting simulation : master's thesis
AuthorDario Šamec
MentorDalibor Kuhinek (mentor)
Committee memberDalibor Kuhinek (predsjednik povjerenstva)
Committee memberTrpimir Kujundžić (član povjerenstva)
Committee memberTomislav Korman (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mining and Geotechnical Engineering)
Zagreb
Defense date and country2023-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Mining
Abstract
U ovom radu prikazana je problematika umjeravanja senzora za mjerenje sile pri obradi AG kamena. Rad je predložio izradu dodataka za umjeravanje gdje se sa utezima mogu dobiti željene sile, a dodatak je tako napravljen da osigurava samocentriranje utega, a time i dobru ponovljivost pozicije gdje se uteg smješta. Također predložena je izrada drugog dodatka koji osigurava okomitost pojedinih osi nakon jednog niveliranja tj. da se ne mora niveliranje provoditi za svaku od osi. Napravljena je analiza utjecajnih veličina i proračun mjerne nesigurnosti svakog koraka koji se predviđa, gdje je zaključeno da je kut pod kojim se sve nalazi najveća utjecajna veličina te procesu niveliranja treba posvetiti najveću pažnju. Obavljeno je umjeravanje te su provedene analize podataka. Dobivena je matrica senzora za manji i veći raspon umjeravanja. Navedeno je upotrijebljeno za prikaz proračuna tj. korištenja kada se senzor koristi za mjerenje. Također, obavljena je usporedba što se događa ako se ne koristi matrica i njen inverz u oba smjera proračuna.
Abstract (english)
This paper presents the challenges of sensor calibration for force measurement during the processing of natural stone. The paper proposes the creation of calibration attachments, which use weights to achieve desired forces. The attachment is designed to ensure self-centering of the weights, thereby ensuring consistent reproducibility of the weight placement position. Additionally, the paper suggests creating another attachment that ensures the perpendicularity of individual axes after a single leveling, eliminating the need for separate leveling for each axis. An analysis of influential variables and the calculation of measurement uncertainty for each predicted step were conducted. It was concluded that the angle at which everything is positioned is the most significant variable, emphasizing the need for careful attention to the leveling process. Sensor calibration was performed, and data analysis was carried out. A sensor matrix was obtained for measurement and a broader calibration range. This was used to demonstrate calculations and usage scenarios when the sensor is applied for measurement. Furthermore, a comparison was made to assess the impact of not using the matrix and its inverse in both calculation directions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:960265
Study programmeTitle: Mining Engineering; specializations in: Mining engineering, Geotechnical engineering, Waste treatment and disposal
Course: Geotechnical engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka rudarstva (magistar/magistra inženjer/inženjerka rudarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-10-12 07:08:26