Simplified characteristics of active magnetic bearings

Peel, D. and Bingham, Chris and Wu, Y. and Howe, D. (2002) Simplified characteristics of active magnetic bearings. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 216 (5). pp. 623-628. ISSN 0954-4062

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Full text URL: http://dx.doi.org/10.1243/0954406021525296

Abstract

Traditionally, active magnetic bearing (AMB) systems are designed as an integral component of machines having generally complex dynamic characteristics. An AMB supported rotor has been tested over a speed range that included system natural vibration frequencies. A linear stiffness and viscous damping AMB characteristic with constant coefficients was identified which was independent of the overall system characteristics and which can thus provide simple and transferable data for a machine designer.

Item Type:Article
Additional Information:Traditionally, active magnetic bearing (AMB) systems are designed as an integral component of machines having generally complex dynamic characteristics. An AMB supported rotor has been tested over a speed range that included system natural vibration frequencies. A linear stiffness and viscous damping AMB characteristic with constant coefficients was identified which was independent of the overall system characteristics and which can thus provide simple and transferable data for a machine designer.
Keywords:active magnetic bearings
Subjects:H Engineering > H600 Electronic and Electrical Engineering
Divisions:College of Science > School of Engineering
ID Code:2908
Deposited By:INVALID USER
Deposited On:16 Jul 2010 08:54
Last Modified:28 Aug 2014 09:25

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