JSME International Journal, Series C: Mechanical Systems, Machine Elements and Manufacturing
巻
40
号
4
ページ
533 - 560
発行年
1997-12-01
ISSN
1344-7653
NCID
AA11179487
DOI
https://doi.org/10.1299/jsmec.40.553
出版者
日本機械学会 = Japan Society of Mechanical Engineers
抄録
Magnetic bearings levitate, suspend and guide rotors by magnetic forces without physical contact. The non-contact support offers many advantages and opportunities for a wide variety of applications. Since the First International Symposium on Magnetic Bearings was held in Zurich in 1988, this field of research has expanded, and competition in research and development has been very keen. This review presents the recent trends in applications, control methodologies, sensorless controls, bearingless motors, unbalance control, problems of flexible rotors, eddy current properties and power amplifiers.