Active magnetic bearing systems have many advantages – reduced power consumption compared to fluid film bearings, high reliability, elimination of oil supply systems, diagnostic capabilities, long-term reduced operating costs, and many more. However, one of the challenges justifying active magnetic bearing selection in new designs is the up-front cost. RBSI has developed new active magnetic […]
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March
A few years ago, members of the RBSI team were looking for a way to explain magnetic bearing controls to mechanical engineers that may not have a deep controls background. We decided to write a paper on an active magnetic bearing supported rigid rotor using proportional-derivative (PD) controls. By using this method, we could recast […]
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