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...
Main Authors: | , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2022-08-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0101941 |
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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 |