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Control system modeling of hydraulic actuator with compressible fluid flow

dc.creatorJanković, Jovan J.
dc.creatorPetrović, Nebojša
dc.creatorMitrović, Časlav
dc.date.accessioned2022-09-19T17:03:17Z
dc.date.available2022-09-19T17:03:17Z
dc.date.issued2012
dc.identifier.issn1451-2092
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/1582
dc.description.abstractU radu su tretirane Rimanove parcijalne diferencijalne jednačine u obliku izraza (1) gde je promenljiva μ definisana relacijom (2). Odgovarajući granièni uslovi definisani su u različitim oblicima, kao što su granični uslovi pritiska i protoka i to na fiksnim i na pokretnim granicama. Problem je formulisan sa ciljem da opiše kompletnu dinamiku hidrauličkog aktuatora, uključujući njegov stvarni protok i geometrijske karakteristike. U tu svrhu napravljen je poseban algoritam i odgovarajući računarski paket za simulaciju kompletne dinamike hidrauličkog aktuatora, uključujući i prisutne efekte talasa. Za rešenje problema korišćena je metoda karakteristika. Rezultati računarske simulacije dinamike hidrauličkog aktuatora predstavljeni su 3-D dijagramima.sr
dc.description.abstractThe paper treats Riemann's partial differential equations in the form (1), where variable μ is defined by relation (2). Corresponding boundary conditions are defined in various forms, such as boundary conditions of pressure and flow on the fixed and movable boundaries. Problem formulation is constructed in order to describe hydraulic actuator dynamics in a complete form, including its real flow and geometric characteristics. Special algorithm is generated and a corresponding computer package for simulation of the complete hydraulic actuator dynamics, including the existing wave effects, using the method of characteristics to obtain the desired problem solution. Results of computer simulation of hydraulic actuator dynamics are presented in 3-D diagrams.en
dc.publisherUniverzitet u Beogradu - Mašinski fakultet, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceFME Transactions
dc.subjectservo-valveen
dc.subjectmethod of characteristicsen
dc.subjecthydraulic actuatoren
dc.subjectboundary conditionsen
dc.titleModel upravljanja hidrauličkim aktuatorom sa efektima stišljivostisr
dc.titleControl system modeling of hydraulic actuator with compressible fluid flowen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage80
dc.citation.issue2
dc.citation.other40(2): 75-80
dc.citation.rankM24
dc.citation.spage75
dc.citation.volume40
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/447/1579.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_1582
dc.identifier.scopus2-s2.0-84865546772
dc.type.versionpublishedVersion


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