Detail publikačního výsledku

Contactless measurement of hydrostatic bearing lubricating film using optical point tracking method

MICHALEC, M.; HURNÍK, J.; FOLTÝN, J.; SVOBODA, P.

Originální název

Contactless measurement of hydrostatic bearing lubricating film using optical point tracking method

Anglický název

Contactless measurement of hydrostatic bearing lubricating film using optical point tracking method

Druh

Článek WoS

Originální abstrakt

Hydrostatic bearings are vital part of numerous industrial applications of various sizes. Especially large-scale bearings are often encountered with complications caused by pad alignment and levelling. For such cases, a contactless measurement method was developed for film thickness diagnostics of hydrostatic bearings. The proposed method is based on a monocular tracking method, which is versatile and easily applicable for in-field measurements and diagnostics of hydrostatic lubricating films. The optical method is compared with analytical calculation and film thickness data obtained from proximity sensors of the experimental device. The results show good agreement of the data obtained from proximity sensors and the analytical calculation compared to the optical measurement. The proposed method could be used to improve the hydrostatic bearing pad levelling, alignment, or film thickness diagnostics of hydrostatic bearing pads to avoid costly maintenance that might arise due to collision of sliding surfaces in the case of lubricating film failure.

Anglický abstrakt

Hydrostatic bearings are vital part of numerous industrial applications of various sizes. Especially large-scale bearings are often encountered with complications caused by pad alignment and levelling. For such cases, a contactless measurement method was developed for film thickness diagnostics of hydrostatic bearings. The proposed method is based on a monocular tracking method, which is versatile and easily applicable for in-field measurements and diagnostics of hydrostatic lubricating films. The optical method is compared with analytical calculation and film thickness data obtained from proximity sensors of the experimental device. The results show good agreement of the data obtained from proximity sensors and the analytical calculation compared to the optical measurement. The proposed method could be used to improve the hydrostatic bearing pad levelling, alignment, or film thickness diagnostics of hydrostatic bearing pads to avoid costly maintenance that might arise due to collision of sliding surfaces in the case of lubricating film failure.

Klíčová slova

hydrostatic lubrication, large-scale bearings, film thickness measurement, optical methods, condition monitoring

Klíčová slova v angličtině

hydrostatic lubrication, large-scale bearings, film thickness measurement, optical methods, condition monitoring

Autoři

MICHALEC, M.; HURNÍK, J.; FOLTÝN, J.; SVOBODA, P.

Rok RIV

2024

Vydáno

10.01.2023

Nakladatel

Sage journals

ISSN

2041-305X

Periodikum

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY

Svazek

237

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

76

Strany do

84

Strany počet

9

URL

https://journals.sagepub.com/doi/pdf/10.1177/13506501221108138

BibTex

@article{BUT178249,
  author="Michal {Michalec} and Jakub {Hurník} and Jan {Foltýn} and Petr {Svoboda}",
  title="Contactless measurement of hydrostatic bearing lubricating film using optical point tracking method",
  journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY",
  year="2023",
  volume="237",
  number="1",
  pages="76--84",
  doi="10.1177/13506501221108138",
  issn="1350-6501",
  url="https://journals.sagepub.com/doi/pdf/10.1177/13506501221108138"
}

Dokumenty

Manuscript_HSL-OPT measurement_preprint reviewed