@inproceedings{0837f33e862f4c13b99213922b6dfb98,
title = "Comparison of static characteristics between three- And four-pad squeeze-film air journal bearings",
abstract = "Owing to its distinct non-contact and oil-free characteristics, squeeze-film air bearing can be introduced to satisfy ultra-precision, low wear, and oil-free requirements. Since the position can be affected by the pressure distribution between each pad and shaft and the pressure can be changed by controlling the vibration of the pad, the biggest advantage of three-pad air journal bearing lies in the ability of precision spindle position control. The mechanism of pressure generation of squeeze film is investigated at first. In order to acquire an optimal structure, the comparison of the floating performance of three- and four-pad squeeze-film air journal bearings is conducted. In the end, parametric analyses of the effects of the amplitude of pads and rotation speed of the rotor on the bearing force are investigated. The predictions reveal that the four-pad bearing has a higher load capacity than the three-pad bearing.",
keywords = "Air journal bearing, Squeeze film effect, Static characteristic",
author = "Yuanyuan Liu and Sepahvand, {Kian K.} and Steffen Marburg",
note = "Publisher Copyright: {\textcopyright} {"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. All rights reserved.; 27th International Congress on Sound and Vibration, ICSV 2021 ; Conference date: 11-07-2021 Through 16-07-2021",
year = "2021",
language = "English",
series = "{"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021",
publisher = "Silesian University Press",
editor = "Eleonora Carletti and Malcolm Crocker and Marek Pawelczyk and Jiri Tuma",
booktitle = "{"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021",
}