Influence of nonuniform thickness of hemispherical resonator gyro shell on its unbalance parameters
- Авторлар: Basarab M.1, Matveev V.1, Lunin B.2, Fetisov S.3
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Мекемелер:
- Bauman Moscow State Technical University
- Lomonosov Moscow State University
- Inertial Technologies of Technocomplex
- Шығарылым: Том 8, № 2 (2017)
- Беттер: 97-103
- Бөлім: Article
- URL: https://journals.rcsi.science/2075-1087/article/view/204039
- DOI: https://doi.org/10.1134/S207510871702002X
- ID: 204039
Дәйексөз келтіру
Аннотация
Formulas for the unbalance components of the hemispherical resonator gyro (HRG) with a shell of variable thickness in meridian direction are obtained. Various laws of thickness reduction from the pole to the edge are considered. It is shown that for the second form of excited oscillations, relative error in unbalance components (with the thickness variation neglected) can reach 10–15%. The obtained formulas for unbalance components, taking into account the variable thickness of the shell, can significantly improve the accuracy of HRG balancing, which is the most important process in the manufacture of medium and high precision devices.
Авторлар туралы
M. Basarab
Bauman Moscow State Technical University
Хат алмасуға жауапты Автор.
Email: bmic@mail.ru
Ресей, Moscow
V. Matveev
Bauman Moscow State Technical University
Email: bmic@mail.ru
Ресей, Moscow
B. Lunin
Lomonosov Moscow State University
Email: bmic@mail.ru
Ресей, Moscow
S. Fetisov
Inertial Technologies of Technocomplex
Email: bmic@mail.ru
Ресей, Ramenskoe, Moscow oblast