Control system design of frequency-feedback magnetic bearings

Proceedings of the ASME Design Engineering Technical Conference

Volumn 1B-1997, Issue , 1997, Pages

  Mizuno, Takeshi ^a   Araki, Kenji ^a   Namiki, Hirotaka ^b  

^a SAITAMA UNIVERSITY   (Japan)

^b Seiko Seiki Co Ltd   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DIGITAL CONTROL SYSTEMS; DIGITAL SIGNAL PROCESSING; HYSTERESIS; MAGNETIC BEARINGS; SWITCHING FREQUENCY; VIBRATIONS (MECHANICAL);

ACTIVE MAGNETIC BEARINGS; COUNTER CIRCUITS; DIGITAL FORMAT; DISPLACEMENT SENSOR; LOAD IMPEDANCE; SELF-SENSING; SIGNAL CONVERSION; SWITCHING RATES;

FEEDBACK;

EID: 85033890274     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/DETC97/VIB-3947     Document Type: Conference Paper

References (9)

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2. Mizuno, T., 1992, "Frequency Feedback Magnetic Bearings," Proc. 1st Int. ConJ: on Motion and Vibration Control, Vo1.2, pp.639-644.
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4. Mizuno, T., Ishii, T., and Araki, K., 1994, "Realization of Phase Locked and Frequency Feedback Magnetic Bearings," Proc. 4th International Symposium on Magnetic Bearings, pp.311-316.
5. Mizuno, T., and Bleuler, H., 1995, "Self-Sensing Magnetic Bearing Control System Design Using the Geometric Approach," Control Engineering Practice, Vo1.3, No.7, pp.925-932.
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7. Moore, A. W., 1973, "Phase-Locked Loops for Motor-Speed Control," IEEE Spectrum, April 1973, pp.61-67.
8. Okada, Y. Matsuda, K., and Nagai, B., 1992, "Sensorless Magnetic Levitation Control by Measuring PWM Carrier Frequency Component," Proc. 3rd Int. Symp. on Magnetic Bearings, pp. 176-l 83.
9. Vischer, D., 1998, "Sensorlose und spnnungsgesteuerte Magnetlager," doctor thesis Nr.8665, ETH Zurich.