Damping analysis of micro-gyroscope with ball-disk rotor

According to the structure of the micro-gyroscope with a ball-disk rotor, the corresponding Reynolds equation is solved by using the motion equation, continuity equation, and state equation. The damping coefficients of axial vibration, radial vibration, and rotation around the Z axis are derived the...

Full description

Bibliographic Details
Main Authors: Sheng-Le Ren, Ming-Yuan Ren
Format: Article
Language:English
Published: AIP Publishing LLC 2022-08-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0101941
_version_ 1798000192886145024
author Sheng-Le Ren
Ming-Yuan Ren
author_facet Sheng-Le Ren
Ming-Yuan Ren
author_sort Sheng-Le Ren
collection DOAJ
description According to the structure of the micro-gyroscope with a ball-disk rotor, the corresponding Reynolds equation is solved by using the motion equation, continuity equation, and state equation. The damping coefficients of axial vibration, radial vibration, and rotation around the Z axis are derived theoretically. The damping theoretical model of the micro-gyroscope is constructed to analyze the gas film damping and oil film damping of the ball-disk rotor in three degrees of freedom motion.
first_indexed 2024-04-11T11:15:04Z
format Article
id doaj.art-761630cb806b409f97622d928249ff02
institution Directory Open Access Journal
issn 2158-3226
language English
last_indexed 2024-04-11T11:15:04Z
publishDate 2022-08-01
publisher AIP Publishing LLC
record_format Article
series AIP Advances
spelling doaj.art-761630cb806b409f97622d928249ff022022-12-22T04:27:14ZengAIP Publishing LLCAIP Advances2158-32262022-08-01128085011085011-810.1063/5.0101941Damping analysis of micro-gyroscope with ball-disk rotorSheng-Le Ren0Ming-Yuan Ren1Quzhou University, Quzhou 324000, ChinaJinhua Advanced Research Institute, Jinhua 321013, ChinaAccording to the structure of the micro-gyroscope with a ball-disk rotor, the corresponding Reynolds equation is solved by using the motion equation, continuity equation, and state equation. The damping coefficients of axial vibration, radial vibration, and rotation around the Z axis are derived theoretically. The damping theoretical model of the micro-gyroscope is constructed to analyze the gas film damping and oil film damping of the ball-disk rotor in three degrees of freedom motion.http://dx.doi.org/10.1063/5.0101941
spellingShingle Sheng-Le Ren
Ming-Yuan Ren
Damping analysis of micro-gyroscope with ball-disk rotor
AIP Advances
title Damping analysis of micro-gyroscope with ball-disk rotor
title_full Damping analysis of micro-gyroscope with ball-disk rotor
title_fullStr Damping analysis of micro-gyroscope with ball-disk rotor
title_full_unstemmed Damping analysis of micro-gyroscope with ball-disk rotor
title_short Damping analysis of micro-gyroscope with ball-disk rotor
title_sort damping analysis of micro gyroscope with ball disk rotor
url http://dx.doi.org/10.1063/5.0101941
work_keys_str_mv AT shengleren dampinganalysisofmicrogyroscopewithballdiskrotor
AT mingyuanren dampinganalysisofmicrogyroscopewithballdiskrotor