Browsing Faculty of Engineering by Subject "active magnetic bearing"

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    • Active magnetic bearing condition monitoring 

      Gouws, R. (Emerald, 2013)
      In this paper, condition monitoring of the internal parts of a radial active magnetic bearing (AMB) system is performed by means of Cepstrum analysis, Wigner-Ville Distributions (WVD) and enveloped Equi-Sampled Discrete ...

    • Multivariable H? or Centre of gravity PD control for an active magnetic bearing flywheel system 

      Steyn, Stephanus Jacobus Marais; Van Schoor, George; Van Vuuren, Pieter Andries (SAIEE Publications, 2011)
      A state-space model with uncertainties for an active magnetic bearing energy storage flywheel system (Fly-UPS) is developed. A multivariable robust H? controller for the Fly-UPS is then synthesised. Different weighting ...