Název:
A short study on self-balancing of vertical rotors mounted in passive contactless bearings
Autoři:
Zapoměl, Jaroslav ; Kozánek, Jan Typ dokumentu: Příspěvky z konference Konference/Akce: Computational mechanics 2023 /38./, Srní (CZ), 20231023
Rok:
2023
Jazyk:
eng
Abstrakt: Energy losses and wear of the support elements of high-speed rotors can be reduced by mounting the rotors in stable passive contactless bearings, the operation of which is based on magnetic levitation. The goal of the conducted research was to investigate applicability of selfbalancing device added to vertical rotors supported by bearings showing low stiffness and damping, which is a specific property of passive magnetic bearings. This paper deals with applicability and efficiency of self-balancing devices added to vertical rotors supported by bearings having very low stiffness and damping, which corresponds to the properties of magnetic frictionless bearings.
Klíčová slova:
passive contactless bearings; self-balancing of rotors; the influence of external damping Číslo projektu: StrategieAV21/3 Poskytovatel projektu: AV ČR Zdrojový dokument: Computational mechanics 2023. Proceedings of computational mechanics 2023, ISBN 978-80-261-1177-1
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: https://hdl.handle.net/11104/0348154