Journal: | Journal of the Brazilian Society of Mechanical Sciences |
Database: | PERIÓDICA |
System number: | 000312121 |
ISSN: | 0100-7386 |
Authors: | Horikawa, O1 Silva, I. da |
Institutions: | 1Universidade de Sao Paulo, Escola Politecnica, Sao Paulo. Brasil |
Year: | 2002 |
Season: | Nov |
Volumen: | 24 |
Number: | 4 |
Pages: | 324-329 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Aplicado |
English abstract | This paper presents a new type of magnetic bearing with active control only in axial direction. The bearing uses two pairs of permanent magnets working in attraction mode to restrict the radial motion and a control system composed of two electromagnets, a gap sensor and a controller to keep the axis in a fixed axial position. The principle, the dynamic model for axial motion and the control system for this bearing are presented. Finally, by experiments conducted in a prototype, the effectiveness of the presented concept is shown |
Disciplines: | Ingeniería |
Keyword: | Ingeniería de control, Ingeniería eléctrica, Ingeniería mecánica, Cojinete magnético, Cojinetes, Mecatrónica, Sistemas de control |
Keyword: | Engineering, Control engineering, Electrical engineering, Mechanical engineering, Magnetic bearing, Bearings, Mechatronics, Control systems |
Full text: | Texto completo (Ver HTML) |