Search
Results
-
Rotor Position Measurement for a Magnetically Levitated 500'000 rpm Permanent Magnet Machine
(2011)2011 IEEE Energy Conversion Congress and ExpositionIn this paper, we propose a DSP or FPGA based transversal flux eddy current sensor position measurement technique for rotors in high-speed electrical drives using active magnetic bearings. Compared to the state-of-the-art demodulation technique using analog mixers or rectifiers, the published method shows a lower circuit complexity and allows fulfilling the high bandwidth needs of highly dynamic systems as well as the improved accuracy ...Conference Paper