Assembly Error Tolerance Estimation for Large-Scale Hydrostatic Bearing Segmented Sliders under Static and Low-Speed Conditions

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dc.contributor.authorMichalec, Michalcs
dc.contributor.authorFoltýn, Jancs
dc.contributor.authorDryml, Tomášcs
dc.contributor.authorSnopek, Lukášcs
dc.contributor.authorJavorský, Dominikcs
dc.contributor.authorČupr, Martincs
dc.contributor.authorSvoboda, Petrcs
dc.coverage.issue11cs
dc.coverage.volume11cs
dc.date.accessioned2024-02-21T15:00:49Z
dc.date.available2024-02-21T15:00:49Z
dc.date.issued2023-11-15cs
dc.description.abstractHydrostatic bearings come with certain advantages over rolling bearings in moving large-scale structures. However, assembly errors are a serious matter on large scales. This study focuses on finding assembly error tolerances for the most common types in segmented errors of hydrostatic bearing sliders: tilt and offset. The experimental part was performed in the laboratory on a full diagnostic hydrostatic bearing testing rig. An investigation of the type of error on bearing performance was first conducted under static conditions. We identified the limiting error-to-film thickness ratio (e/h) for static offset error as 2.5 and the tilt angle as = 0.46° for the investigated case. Subsequently, two types of offset error were investigated under slow-speed conditions at 38 mm/s. The limiting error for the offset error considering the relative bi-directional movement of the slider and the pad was determined as e/h < 1. The results further indicate that the error tolerance would further decrease with increasing speed. The experimental results of error tolerances can be used to determine the required film thickness or vice versa.en
dc.formattextcs
dc.format.extent14cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMachines. 2023, vol. 11, issue 11, 14 p.en
dc.identifier.doi10.3390/machines11111025cs
dc.identifier.issn2075-1702cs
dc.identifier.orcid0000-0002-8803-9043cs
dc.identifier.orcid0000-0001-6715-642Xcs
dc.identifier.orcid0000-0003-3091-4025cs
dc.identifier.other185335cs
dc.identifier.researcheridAAM-3692-2020cs
dc.identifier.researcheridABM-0959-2022cs
dc.identifier.researcheridF-5534-2012cs
dc.identifier.scopus57205496270cs
dc.identifier.scopus57277460500cs
dc.identifier.scopus57188955459cs
dc.identifier.urihttps://hdl.handle.net/11012/245128
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMachinescs
dc.relation.urihttps://www.mdpi.com/2075-1702/11/11/1025cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2075-1702/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjecttolerancingen
dc.subjecterror estimationen
dc.subjectexperimental investigationen
dc.subjecthydrostatic lubricationen
dc.subjecthydrostatic guidewayen
dc.titleAssembly Error Tolerance Estimation for Large-Scale Hydrostatic Bearing Segmented Sliders under Static and Low-Speed Conditionsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-185335en
sync.item.dbtypeVAVen
sync.item.insts2024.02.21 16:00:49en
sync.item.modts2024.02.21 15:12:50en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav konstruovánícs
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