Manufacturing and static performance of porous aerostatic bearings

Valtteri Vainio; Mikael Miettinen; Jaakko Majuri; René Theska; Raine Viitala

doi:10.1016/j.precisioneng.2023.06.014

Manufacturing and static performance of porous aerostatic bearings

Valtteri Vainio^*
, Mikael Miettinen
, Jaakko Majuri
, René Theska
, Raine Viitala

^*Tämän työn vastaava kirjoittaja

Ilmenau University of Technology

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

29 Sitaatiot (Scopus)

739 Lataukset (Pure)

Abstrakti

According to the common body of knowledge, aerostatic bearings invariably need narrow manufacturing tolerances to ensure maximal load capacity and high stiffness. This study experimentally investigates the manufacturing of porous material aerostatic bearings and the effect of manufacturing parameters on the performance properties of the bearings. During the study, samples were manufactured using different methods, and the geometrical and performance properties of each sample were inspected. The bearing performance measurement device developed during the study is introduced. The results present the dependence between manufacturing parameters and bearing properties under varying load and operating pressure conditions. The results clearly suggest that effect of bearing surface roughness on load capacity is small; meanwhile, surface planarity has a major impact on load capacity.

Alkuperäiskieli	Englanti
Sivut	177-190
Sivumäärä	14
Julkaisu	Precision Engineering
Vuosikerta	84
DOI - pysyväislinkit	https://doi.org/10.1016/j.precisioneng.2023.06.014
Tila	Julkaistu - marrask. 2023
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Rahoitus

This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717) . The research was funded also by the 19ENG07 Met4Wind project , which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme . Additionally, the research was also funded by Yrjö ja Senja Koivusen säätiö . This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717). The research was funded also by the 19ENG07 Met4Wind project, which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. Additionally, the research was also funded by Yrjö ja Senja Koivusen säätiö.

YK:n kestävän kehityksen tavoitteet

Tämä tuotos edistää seuraavia kestävän kehityksen tavoitteita:

SDG 9 – Teollisuus, innovaatiot ja infrastruktuuri

Pääsy asiakirjaan

10.1016/j.precisioneng.2023.06.014Lisenssi: CC BY-NC-ND

1-s2.0-S0141635923001265-mainFinal published version, 2,76 MBLisenssi: CC BY-NC-ND

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Linkki julkaisuun Scopuksessa

2 Päättynyt

AI-ROT/Viitala: Artificial Intelligence Optimization for Production Lines Deploying Rotating Machinery
Viitala, R. (Vastuullinen johtaja), Dahl, Z. (Projektin jäsen), Lehtiniemi, S. (Projektin jäsen), Morad, O. (Projektin jäsen), Haikonen, S. (Projektin jäsen), Tiainen, T. (Projektin jäsen) & Miettinen, J. (Projektin jäsen)
01/01/2021 → 31/12/2023
Projekti: RCF Academy Project targeted call
Met4Wind: Metrology for enhanced reliability and efficiency of wind energy systems
Viitala, R. (Vastuullinen johtaja), Tiainen, T. (Projektin jäsen), Majuri, J. (Projektin jäsen), Immonen, L. (Projektin jäsen), Mustapää, T. (Projektin jäsen), Widmaier, T. (Projektin jäsen), Vainio, V. (Projektin jäsen), Kinnunen, K. (Projektin jäsen) & Karhu, V. (Projektin jäsen)
01/09/2020 → 31/08/2023
Projekti: EU Other competitive funding

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@article{058b453716e74c77bc56d513c619e487,

title = "Manufacturing and static performance of porous aerostatic bearings",

abstract = "According to the common body of knowledge, aerostatic bearings invariably need narrow manufacturing tolerances to ensure maximal load capacity and high stiffness. This study experimentally investigates the manufacturing of porous material aerostatic bearings and the effect of manufacturing parameters on the performance properties of the bearings. During the study, samples were manufactured using different methods, and the geometrical and performance properties of each sample were inspected. The bearing performance measurement device developed during the study is introduced. The results present the dependence between manufacturing parameters and bearing properties under varying load and operating pressure conditions. The results clearly suggest that effect of bearing surface roughness on load capacity is small; meanwhile, surface planarity has a major impact on load capacity.",

keywords = "Aerostatic bearing, Air bearing, Air bearing manufacturing",

author = "Valtteri Vainio and Mikael Miettinen and Jaakko Majuri and Ren{\'e} Theska and Raine Viitala",

note = "Funding Information: This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717) . The research was funded also by the 19ENG07 Met4Wind project , which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union{\textquoteright}s Horizon 2020 research and innovation programme. Additionally, the research was also funded by Yrj{\"o} ja Senja Koivusen s{\"a}{\"a}ti{\"o}. Funding Information: This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717). The research was funded also by the 19ENG07 Met4Wind project, which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. Additionally, the research was also funded by Yrj{\"o} ja Senja Koivusen s{\"a}{\"a}ti{\"o}. Publisher Copyright: {\textcopyright} 2023 The Author(s)",

year = "2023",

month = nov,

doi = "10.1016/j.precisioneng.2023.06.014",

language = "English",

volume = "84",

pages = "177--190",

journal = "Precision Engineering",

issn = "0141-6359",

publisher = "Elsevier",

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TY - JOUR

T1 - Manufacturing and static performance of porous aerostatic bearings

AU - Vainio, Valtteri

AU - Miettinen, Mikael

AU - Majuri, Jaakko

AU - Theska, René

AU - Viitala, Raine

N1 - Funding Information: This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717) . The research was funded also by the 19ENG07 Met4Wind project , which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme. Additionally, the research was also funded by Yrjö ja Senja Koivusen säätiö. Funding Information: This research was funded by the Academy of Finland, Finland as a part of the AI-ROT project (grant number 335717). The research was funded also by the 19ENG07 Met4Wind project, which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. Additionally, the research was also funded by Yrjö ja Senja Koivusen säätiö. Publisher Copyright: © 2023 The Author(s)

PY - 2023/11

Y1 - 2023/11

N2 - According to the common body of knowledge, aerostatic bearings invariably need narrow manufacturing tolerances to ensure maximal load capacity and high stiffness. This study experimentally investigates the manufacturing of porous material aerostatic bearings and the effect of manufacturing parameters on the performance properties of the bearings. During the study, samples were manufactured using different methods, and the geometrical and performance properties of each sample were inspected. The bearing performance measurement device developed during the study is introduced. The results present the dependence between manufacturing parameters and bearing properties under varying load and operating pressure conditions. The results clearly suggest that effect of bearing surface roughness on load capacity is small; meanwhile, surface planarity has a major impact on load capacity.

AB - According to the common body of knowledge, aerostatic bearings invariably need narrow manufacturing tolerances to ensure maximal load capacity and high stiffness. This study experimentally investigates the manufacturing of porous material aerostatic bearings and the effect of manufacturing parameters on the performance properties of the bearings. During the study, samples were manufactured using different methods, and the geometrical and performance properties of each sample were inspected. The bearing performance measurement device developed during the study is introduced. The results present the dependence between manufacturing parameters and bearing properties under varying load and operating pressure conditions. The results clearly suggest that effect of bearing surface roughness on load capacity is small; meanwhile, surface planarity has a major impact on load capacity.

KW - Aerostatic bearing

KW - Air bearing

KW - Air bearing manufacturing

UR - https://www.scopus.com/pages/publications/85169502621

U2 - 10.1016/j.precisioneng.2023.06.014

DO - 10.1016/j.precisioneng.2023.06.014

M3 - Article

AN - SCOPUS:85169502621

SN - 0141-6359

VL - 84

SP - 177

EP - 190

JO - Precision Engineering

JF - Precision Engineering

ER -

Manufacturing and static performance of porous aerostatic bearings

Abstrakti

Rahoitus

YK:n kestävän kehityksen tavoitteet

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

AI-ROT/Viitala: Artificial Intelligence Optimization for Production Lines Deploying Rotating Machinery

Met4Wind: Metrology for enhanced reliability and efficiency of wind energy systems

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