Vibrations of hydraulic pump and their solution

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dc.contributor.authorDobšáková, Lenkacs
dc.contributor.authorNováková, Naděždacs
dc.contributor.authorHabán, Vladimírcs
dc.contributor.authorHudec, Martincs
dc.contributor.authorJandourek, Pavelcs
dc.coverage.volume114cs
dc.date.issued2017-05-12cs
dc.description.abstractThe vibrations of hydraulic pump and connected pipeline system are very problematic and often hardly soluble. The high pressure pulsations of hydraulic pump with the double suction inlet are investigated. For that reason the static pressure and accelerations are measured. The numerical simulations are carried out in order to correlate computed data with experimental ones and assess the main source of vibrations. Consequently the design optimization of the inner hydraulic part of pump is done for further experimental measurements with the variable pump discharge and speed. Several optimizations were considered – guide ribs in pump suction, an optimized diffuser and modified shaft bearings. The influence of optimized designs on the pump vibrations is discussed.en
dc.formattextcs
dc.format.extent144-149cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEPJ Web of Conferences. 2017, vol. 114, p. 144-149.en
dc.identifier.doi10.1051/epjconf/201714302017cs
dc.identifier.issn2100-014Xcs
dc.identifier.orcid0000-0002-5445-3537cs
dc.identifier.orcid0000-0002-7683-2992cs
dc.identifier.other120699cs
dc.identifier.scopus15729076600cs
dc.identifier.urihttp://hdl.handle.net/11012/201045
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofEPJ Web of Conferencescs
dc.relation.urihttps://www.epj-conferences.org/articles/epjconf/abs/2017/12/epjconf_efm2017_02017/epjconf_efm2017_02017.htmlcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2100-014X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectpump vibrationen
dc.subjectnumerical simulationen
dc.subjectaccelerationen
dc.subjectpressure pulsationsen
dc.titleVibrations of hydraulic pump and their solutionen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-120699en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:46:52en
sync.item.modts2025.01.17 18:47:36en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Energetický ústavcs
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