Mathematical model of a flexible asymmetrical rotor for active magnetic bearing reaction wheel
Электронный архив ТПУ
Информация об архиве | Просмотр оригиналаПоле | Значение | |
Заглавие |
Mathematical model of a flexible asymmetrical rotor for active magnetic bearing reaction wheel
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Автор |
Polyakov, Miroslav
Lipovtsev, Anatoliy Lyanzburg, Vladimir |
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Тематика |
математические модели
роторы колеса подшипники исполнительные механизмы конечно-элементный анализ программное обеспечение |
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Описание |
The paper introduces the mathematical model of rotor for active magnetic bearing reaction/momentum wheels, used as actuator in spacecraft attitude and orbit control system. Developed model is used for estimation of critical speeds and forced oscillation magnitudes with a glance of the rotor modes. Rotor is considered as a two-mass system, consisting of a shaft and a rim, active magnetic bearings are assumed to be a linear elastic springs. The equations of the rotor motion are derived using the Lagrange equation. Developed model is verified by comparing the calculated Campbell diagrams with the results of the finite-element modal analysis, performed in the ANSYS software.
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Дата |
2019-02-28T03:46:53Z
2019-02-28T03:46:53Z 2018 |
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Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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Идентификатор |
Polyakov M. Mathematical model of a flexible asymmetrical rotor for active magnetic bearing reaction wheel / M. Polyakov, A. Lipovtsev, V. Lyanzburg // MATEC Web of Conferences. — Les Ulis : EDP Sciences, 2018. — Vol. 158 : Space Engineering : VI International Forum for Young Scientists, April 26-28, 2018, Tomsk, Russia : [proceedings]. — [01025, 5 p.].
http://earchive.tpu.ru/handle/11683/52910 10.1051/matecconf/201815801025 |
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Язык |
en
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Связанные ресурсы |
MATEC Web of Conferences. Vol. 158 : Space Engineering. — Les Ulis, 2018.
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Права |
Open access (info:eu-repo/semantics/openAccess)
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Издатель |
EDP Sciences
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