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Title:Vpliv hidravličnega cevovoda na delovanje linearne hidravlične servoosi
Authors:Jurgec, Tadej (Author)
Šafarič, Riko (Mentor) More about this mentor... New window
Lovrec, Darko (Mentor) More about this mentor... New window
Tič, Vito (Co-mentor)
Files:.pdf MAG_Jurgec_Tadej_2017.pdf (2,82 MB)
MD5: EC1830588E4B8F43B66F1CD07D0C0A0F
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V magistrski nalogi je obravnavan vpliv hidravličnega cevovoda na delovanje linearnih hidravličnih aktuatorjev in sistema kot celote. Zanimala sta nas predvsem vpliv različnih dimenzij cevi in pa vpliv uporabljenih hidravličnih akumulatorjev pri različnih tlakih polnjenja na dinamiko celotnega sistema. Preverili smo tudi učinkovitost priporočil podanih s strani proizvajalcev o optimalni napolnjenosti akumulatorjev. Primerno napolnjen akumulator lahko prepreči pojav raznih tlačnih udarov, shranjuje in kasneje zagotovi potrebno moč ob nenadnem izpadu energije. Zato je zelo pomembno kakšno velikost oziroma volumen, ter napolnjenost akumulatorja izberemo za obravnavan sistem. To je še posebej pomembno v primerih, ko so isti aktuatorji nameščeni na različnih razdaljah od vira hidravlične energije. Omenjena problematika je osrednja tema naloge, ki smo se je najprej lotili teoretično z vključujočim osnovnim modeliranjem sistema. Nato pa smo dobljene rezultate in spoznanja primerjali še z eksperimentalnimi raziskavami, na katerih temelji magistrsko delo.
Keywords:hidravlika, servo os, cevovod, hidravlični akumulator, vplivi.
Year of publishing:2017
Publisher:T. Jurgec
Source:[Maribor
UDC:621.867.7(043.2)
COBISS_ID:21047574 New window
NUK URN:URN:SI:UM:DK:9DPVE5QI
Views:516
Downloads:61
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FERI
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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:15.11.2017

Secondary language

Language:English
Title:Impact of hydraulic network on operation of linear hydraulic servo axes
Abstract:The master's thesis deals with the impact of a hydraulic pipeline on the operation of linear hydraulic actuators and an entire hydraulic system. We were particularly interested in the influence of hydraulic accumulators at various pre-charge pressures and the influence of a hydraulic pipeline of different dimensions. We also wanted to check the efficiency of the recommendations given by manufacturers on the optimal pre-charge pressures. A properly pre-charge accumulator can prevent the occurrence of various pressure oscillation, store and then provide the necessary power in case of a sudden power failure. Therefore, it is very important what size or volume, and pre-charge are selected for the system under consideration. This is particularly important in cases where the same actuators are located at different distances from the source of hydraulic energy. The mentioned issues are central to the task, where research will be first undertaken along the theoretical path, including the basic modelling of the system. The results and lessons learned will be compared with experimental research, where we placed the greatest emphasis.
Keywords:hydraulic, servo axis, piping, hydraulics accumulator, impact.


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