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Title:Regulacija sile na linearni hidravlični servo osi : magistrsko delo
Authors:ID Jerebic, Luka (Author)
ID Tič, Vito (Mentor) More about this mentor... New window
ID Hercog, Darko (Mentor) More about this mentor... New window
ID Lovrec, Darko (Comentor)
Files:.pdf MAG_Jerebic_Luka_2018.pdf (4,51 MB)
MD5: 4D28FD34D29A4E010F632095B454D4C3
PID: 20.500.12556/dkum/68f3e648-388d-4820-b9d3-7301c2277169
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Magistrsko delo opisuje načrtovanje, izvedbo in delovanje linearne elektro-hidravlične enote za merjenje in regulacijo sile. Takšne sisteme pogosto najdemo v industriji, saj hidravlika omogoča velike sile z relativno majhnimi stroji. Enota je sestavljena iz hidravličnih in električnih komponent. Prve skrbijo za prenos in pretvorbo energije, druge za napajanje, nadzor in varnost. V delu bodo opisane tri možnosti merjenja sile, in sicer: lasten senzor z merilnimi lističi, merilna celica sile in meritev sile s pomočjo razlike tlakov v komorah valja. Na ta način izmerjeno silo nato uporabimo pri povratni zanki regulacije sile. Regulacijo sile potrebujemo kasneje za avtomatizacijo preizkuševališča za določanje dinamične trdnosti materialov. Za krmiljenje komponent je vgrajen krmilnik proizvajalca Beckhoff tipa CX5140. Gre za zmogljiv večjedrni krmilnik, ki poganja operacijski sistem Windows Embedded Standard. Na njem se izvaja program zgrajen v programskem okolju Twincat 3. Za vmesnik človek-stroj smo izdelali še program v Visual Studio C# , ki poleg interakcije izvaja še nekatere druge funkcije.
Keywords:hidravlična linearna servo os, regulacija sile, koncepti regulacije, večjedrni krmilnik Beckhoff, Visual Basic, C#
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[L. Jerebic]
Year of publishing:2018
Number of pages:XII, 64 str.
PID:20.500.12556/DKUM-71777 New window
UDC:629.064.3(043.2)
COBISS.SI-ID:22268694 New window
NUK URN:URN:SI:UM:DK:9DQPDEI9
Publication date in DKUM:24.09.2018
Views:1933
Downloads:244
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:29.08.2018

Secondary language

Language:English
Title:Closed loop force control on linear hydraulic servo axis
Abstract:The master thesis describes the design, implementation and operation of linear electro-hydraulic unit for force measurement and control. Such systems are often found in the industry, mostly because the usage of hydraulics enables production of large forces with relatively small machines. The unit consists of hydraulic and electrical components. First take care of the transmission and conversion of energy, the other for power supply, control and security. Three options for measuring force are described in the section: handmade sensor with strain gauges, load cell and force measurement with pressure difference in cylinder chambers. Measured force information enables implementation of closed loop force control, which is needed for the automation of a test station to determine the dynamic strength of the materials. PLC used to control components in test application is Beckhoff CX5140. It's a powerful multicore controller running Windows Embedded Standard. Control program for test station was written in Twincat 3 and is running on controller. We also developed a program for the human-machine interface, which was written in Visual Studio C# programming language. In addition to interaction, it also implements some other functions.
Keywords:hydraulic linear servo axis, force control, control concepts, multi-core controller Beckhoff, Visual Basic, C#


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