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Title:
REALIZACIJA VODENJA ZA OPTIMALNO IZKORIŠČANJE ŽELEZNEGA JEDRA VARILNEGA TRANSFORMATORJA
Authors:
ID
Sukič, Primož
(Author)
ID
Štumberger, Gorazd
(Mentor)
More about this mentor...
Files:
MAG_Sukic_Primoz_2013.pdf
(5,83 MB)
MD5: 5F2AA50C6F392277A2A06BD9F236D5BE
Language:
Slovenian
Work type:
Master's thesis/paper
Typology:
2.09 - Master's Thesis
Organization:
FERI - Faculty of Electrical Engineering and Computer Science
Abstract:
Delo opisuje načrtovanje in izdelavo krmilnega sistema za srednje frekvenčni sistem za uporovno točkovno varjenje. Obsega načrtovanje in izdelavo elektronskih komponent, ki so potrebne za zajemanje podatkov iz senzorjev ter za proženje razsmernika. Jedro sistema predstavlja zmogljiv digitalni signalni krmilnik TMS320F28335, ki je bil grafično programiran v programskem paketu Matlab/Simulink. Uporabljen je sistem vodenja varilnega transformatorja, ki upošteva magnetne razmere v železnem jedru. Razvit je bil za detekcijo nasičenja železnega jedra varilnega transformatorja. Z njegovo uporabo v sistemu vodenja je mogoče preprečiti pojav nasičenja v železnem jedru varilnega transformatorja. Samo jedro pa je mogoče optimalno izkoristiti. Rezultati vodenja z razvitim krmilnim sistemom so pokazali, da je z njegovo uporabo mogoče izboljšati obratovalne lastnosti sistema za uporovno točkovno varjenje.
Keywords:
točkovno varjenje
,
uporovno varjenje
,
varilni transformator
,
železno jedro
,
krmilni sistem
,
vodenje
,
DSP
,
28335
,
TMS320F28335
Place of publishing:
Maribor
Publisher:
[P. Sukić]
Year of publishing:
2013
PID:
20.500.12556/DKUM-42150
UDC:
621.791.763:621.3.072(043)
COBISS.SI-ID:
17346582
NUK URN:
URN:SI:UM:DK:TTC2ZBFI
Publication date in DKUM:
13.09.2013
Views:
2885
Downloads:
122
Metadata:
Categories:
KTFMB - FERI
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Vancouver
:
SUKIČ, Primož, 2013,
REALIZACIJA VODENJA ZA OPTIMALNO IZKORIŠČANJE ŽELEZNEGA JEDRA VARILNEGA TRANSFORMATORJA
[online]. Master’s thesis. Maribor : P. Sukić. [Accessed 28 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=42150
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Secondary language
Language:
English
Title:
CONTROL IMPLEMENTATION FOR OPTIMAL UTILIZATION OF WELDING TRANSFORMER IRON CORE
Abstract:
This Master’s thesis deals with the development and manufacturing of controller board for a middle frequency resistance spot welding system. It includes design and manufacturing of the electronic component parts required for data acquisition and also for inverter control. The developed controller board is built around a powerful digital signal controller TMS320F28335 that can be graphically programmed in Matlab/Simulink. The applied welding transformer control algorithm considers magnetically nonlinear behavior of transformer’s iron core. In order to control the level of saturation in the iron core a saturation level sensor was developed. When applied in combination with the control algorithm running on newly developed controller board, the saturation level sensor on the one hand prevents the iron core from becoming saturated while on the other hand it makes possible optimal utilization of the iron core. Experimental results obtained with the developed controller board, control algorithm and saturation level sensor have shown, that when applied together, they can improve operational properties of a closed-loop controlled resistance spot welding system.
Keywords:
spot welding
,
resistance welding
,
welding transformer
,
iron core
,
control system
,
regulation
,
DSP
,
28335
,
TMS320F28335
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