| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Razvoj metod in avtomatizacija postopkov umerjanja stopničastih meril ter etalonskih obročev in trnov : doktorska disertacija
Authors:ID Šafarič, Jakob (Author)
ID Ačko, Bojan (Mentor) More about this mentor... New window
Files:.pdf DOK_Safaric_Jakob_2022.pdf (4,85 MB)
MD5: 30A8F5B83F49199ECF5D4362DB8B975B
 
Language:Slovenian
Work type:Doctoral dissertation
Typology:2.08 - Doctoral Dissertation
Organization:FS - Faculty of Mechanical Engineering
Abstract:V doktorskem delu je predstavljen razvoj merilnega sistema in postopkov umerjanja stopničastih meril ter etalonskih obročev in trnov. Glavni namen razvoja sistema je slovenski industriji ponuditi cenovno in časovno dostopno storitev umerjanja stopničastih meril. Ciljna merilna negotovost, s katero opredelimo točnost umerjanja, je bila določena na osnovi zahtev trga in analize meroslovnih zmogljivosti najnaprednejših svetovnih meroslovnih institucij in znaša U≤√(〖(0,1 μm)〗^2+〖(0,5∙〖10〗^(-6)∙L)〗^2 ). Ta cilj smo uspeli doseči s pomočjo uporabe naprednih računalniških simulacij za pomoč pri razvoju in avtomatizaciji postopka meritev. Prav tako smo razvili postopek za umerjanje etalonskih obročev in trnov, ki uporablja isto opremo, saj se lahko tako strošek opreme, ki predstavlja največjo finančno breme pri razvoju postopka umerjanja, razdeli med dva postopka. V delu je najprej predstavljena uporabljena oprema in njena nadgradnja, nato sledi predstavitev razvoja postopkov s težiščem na obvladovanju vplivnih veličin, na koncu pa še analiza merilne negotovosti obeh postopkov in potrditev ovrednotene merilne negotovosti.
Keywords:meritve dolžin, sledljivost, umerjanje, merilna negotovost, avtomatizacija
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[J. Šafarič]
Year of publishing:2022
Number of pages:XI, 67 str.
PID:20.500.12556/DKUM-81545 New window
UDC:681.5.089.6(043.3)
COBISS.SI-ID:125360899 New window
Publication date in DKUM:10.10.2022
Views:701
Downloads:129
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Licences

License:CC BY-NC-SA 4.0, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
Link:http://creativecommons.org/licenses/by-nc-sa/4.0/
Description:A Creative Commons license that bans commercial use and requires the user to release any modified works under this license.
Licensing start date:12.04.2022

Secondary language

Language:English
Title:Development of methods and automatization of procedures for calibrating step gauges, ring gauges and plug gauges
Abstract:This work presents the development of measurement system and calibration procedure for calibration of step gauge, standard rings and standard plugs. The main goal of the work presented here is to develop a system for precise step gauge calibration, which will offer the Slovenian industry cheaper and easily available step gauge calibration. The target measurement uncertainty was chosen based on local and global market research and determined as U≤√(〖(0,1 μm)〗^2+〖(0,5∙〖10〗^(-6)∙L)〗^2 ). This goal was achieved by using advanced computer simulations for help with development and extensive automatization of the measurement procedure. We have also developed a procedure for calibration of standard rings and standard plugs using the same equipment. In this way, the cost of equipment which represents the majority of development cost can be spread between two measurement procedures. The first part of the work presents the used equipment and upgrades needed for the developed procedure. This is followed by a presentation of the development of the measurement procedure, with an emphasis on environmental control. Finally, the last part presents the analysis of measurement uncertainty for both procedures and verification of the determined measurement uncertainties.
Keywords:length measurements, traceability, calibration, measurement uncertainty, automatization


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica