Title
Fpga-Based Implementation Of Digital Control For A Magnetic Bearing
Abstract
An FPGA-based digital controller is presented for a magnetic bearing control application. A side-by-side comparison of the FPGA- and DSP-based controllers demonstrates the advantages of using an FPGA in terms of design procedures, performance, and hardware utilization. The FPGA-based controller runs two orders of magnitude faster than the DSP-based controller does. The flexibility to customize the bit-widths of the internal variables makes the FPGA-based implementation more accurate than the DSP-based implementation, without increasing total register space. The increased accuracy in the control computation is especially important as fast sampling causes increased computational sensitivity.
Year
DOI
Venue
2003
10.1109/ACC.2003.1239730
PROCEEDINGS OF THE 2003 AMERICAN CONTROL CONFERENCE, VOLS 1-6
Keywords
DocType
ISSN
digital control,hardware,digital controller,sampling methods,field programmable gate arrays,magnetic levitation,digital signal processing
Conference
0743-1619
Citations 
PageRank 
References 
4
1.71
2
Authors
4
Name
Order
Citations
PageRank
frederick w krach141.71
b frackelton241.71
Joan Carletta37311.85
R. J. Veillette4468.40