Magnetic Bearings Theory and Applications Part 6 ppt

... 0 3 2 sd f sl L L L g    (4) and mutual inductance 0 3 2 sd m L L g   (5) Magnetic Bearings, Theory and Applications6 6 From (2) to (5), the magnetic co-energy in the air gap for ... stiffness of the motor, and 4 m Fd f K K i is the force gain. Magnetic Bearings, Theory and Applications6 4 To obtain a mathematical model of the AGBM, the axial forc...

Ngày tải lên: 20/06/2014, 06:20

... 2 k 1 k 3 k Table 3 c 1 c Base Fig. 6. A model of vibration isolator that can suppress both tabletop and ground vibrations Magnetic Bearings, Theory and Applications5 6 Fig. 10. Static characteristics ... Typical applications of zero-power controlled magnetic levitation for active vibration control (a) single-degree-of-freedom system (b) six-degree-of-freedom system M...

Ngày tải lên: 20/06/2014, 06:20

... the inner ring permanent magnet and (V) is the volume of the inner ring permanent magnet. So, Magnetic Bearings, Theory and Applications9 6 0.5 1.0 1.5 2.0 20 30 40 50 60 70 80 Airgap mm Maximum ... the force amplitude. Indeed, Fig.19 and 20 show the force and the stiffness for a fixed air gap when the magnet height varies. Magnetic Bearings, Theory and Applications...

Ngày tải lên: 21/06/2014, 02:20

... a normal-metal-insulator-superconductor junction. Phys. Rev. B,Vol.52,No .6, (1995) 4 467 -4472. 128 Superconductivity – Theory and Applications Superconductivity – Theory and Applications 1 36 where the pairing interaction is ... Rev. B, Vol. 52, No. 12, (1995) R 866 2-R 866 5. Kulik, I. O. (1 969 ). M acroscopic quantization and proximity effect in S-N-S junctions. Sov....

Ngày tải lên: 19/06/2014, 21:20

... obtained from publication@sciyo.com Magnetic Bearings, Theory and Applications, Edited by Boštjan Polajžer p. cm. ISBN 978-953-307-148-0 Magnetic Bearings, Theory and Applications4 3. System Identification ... researchers and engineers in the eld. Editor Boštjan Polajžer University of Maribor, Faculty of Electrical Engineering and Computer Science Slovenia Preface...

Ngày tải lên: 20/06/2014, 06:20

... step reference and step disturbance with controllers C lead (s), C(s), C 1 (s), and C 2 (s), and the designed FLC. Magnetic Bearings, Theory and Applications1 2 Fig. 11. Magnetic bearing ... bearing system to step reference and step disturbance with controllers C lead (s), C(s), C 1 (s), and C 2 (s), and the designed FLC. Magnetic Bearings, Theory and A...

Ngày tải lên: 20/06/2014, 06:20

... are shown in Figs. 12 and 14. Magnetic Bearings, Theory and Applications2 6 10. References Williams, R.D, Keith, F.J., and Allaire, P.E. (1990). Digital Control of Active Magnetic Bearing, IEEE ... density and vector analysis of a radial force of a pair of electromagnets in the x axis Magnetic Bearings, Theory and Applications2 4 Figure 32 and Figure 33 show...

Ngày tải lên: 20/06/2014, 06:20

... small and the Magnetic Bearings, Theory and Applications4 0 6. References Antila, M., Lantto, E. & Arkkio, A. (1998). Determination of forces and linearized parameters of radial active magnetic ... control system for any load. Magnetic Bearings, Theory and Applications4 6 3.2 Magnetic Suspension System with Hybrid Magnet In order to reduce power consum...

Ngày tải lên: 20/06/2014, 06:20

... 10, No. 6, Dec. 2005 pp. 66 6 – 67 4. Magnetic Bearings, Theory and Applications8 4 Magnetic Bearings, Theory and Applications8 6 Permanent magnet bearings for rotating shafts are constituted of ... and Stephens L.S. (2005). Closed-loop performance of a six degree-of-freedom precision magnetic actuator, IEEE/ASME Transactions on Mechatronics, Vol. 10, No. 6, Dec....

Ngày tải lên: 20/06/2014, 06:20

... amplitude. Indeed, Fig.19 and 20 show the force and the stiffness for a fixed air gap when the magnet height varies. Magnetic Bearings, Theory and Applications1 02 1 2 3 4 5 6 0 10 20 30 40 50 h  mm  Axial ... α 3 , θ 1 , α 5 , α 6 ) = α 5 α 6 log  α 3 −α 1 +  α 2 5 + α 2 6 + (α 3 −α 1 ) 2 −2 α 5 α 6 cos(θ 1 )  +α 5 α 6 log  α 1 +  α 2 5 + α 2 6 + α 2 1 −2 α 5...

Ngày tải lên: 20/06/2014, 06:20