1992年
対称形コーン形磁気軸受系の動特性(共著)
日本機械学会論文集(C編)
- ,
- 巻
- 58
- 号
- 551
- 開始ページ
- 2074
- 終了ページ
- 2080
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.1299/kikaic.58.2074
- 出版者・発行元
- 一般社団法人日本機械学会
A generally noninteracting control system is designed for active magnetic bearing systems, which are composed of magnet cores in the shape of a cone, to have both functions of radial and thrust bearings. The structure of the bearing system is symmetric with respect to the gravity center of the rotor : the magnet cores are made of solid steel and the electromagnets have similar dynamical characteristics. The dynamics of the magnetic control force are modeled by the sum of two second-order time-lag systems, and unknown parameters are estimated experimentally. Experimental results are obtained for frequency responses of the rotor motion to disturbance inputs and for responses to impact to the rotor. The former responses are compared with the numerical results using the dynamics of the control force with the estimated parameters. The results show the effectiveness of the model and the usefulness of the method for designing the control system.
- リンク情報
- ID情報
-
- DOI : 10.1299/kikaic.58.2074
- ISSN : 0387-5024
- ISSN : 1884-8354
- CiNii Articles ID : 110002380424
- CiNii Books ID : AN00187463