Magnetic Bearings Theory and Applications Part 5 potx

... displacement of the suspended mass is very small and the Magnetic Bearings, Theory and Applications5 2 The vibration isolation system is developed using magnetic levitation technique in such a way ... both tabletop and ground vibrations Magnetic Bearings, Theory and Applications4 2 The development and maintenance cost of vibration isolation system should be lowered...

Ngày tải lên: 21/06/2014, 02:20

... 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 ... hor i c Moments, 19 95) 9 5) a s four o m are i zontal . Magnetic Bearings, Theory and Applications Edited by Boštjan Polajžer Published by Sci...

Ngày tải lên: 20/06/2014, 06:20

... sum of these torques, and the axial force F is the difference of the two attractive forces. Fig. 5. Define of coordinates Magnetic Bearings, Theory and Applications5 0 3.4 Stiffness Adjustment ... tabletop and ground vibrations Magnetic Bearings, Theory and Applications5 6 Fig. 10. Static characteristics of the isolation Fig. 11. Dynamic characteristics of the i...

Ngày tải lên: 20/06/2014, 06:20

... shafts, Physica C, Vol.468, pp21 25- 2127 John R Hull. (2000). Superconducting bearings, Supercond. Sci. Technol, Vol.13, pp.1 -5 Magnetic Bearings, Theory and Applications1 30 Fig. 21. Result ... rotation using the differ pressures 0.20MPa C10N 15 0.25MPa C10N 15 0.30MPa C10N 15 0.35MPa C10N 15 0.40MPa C10N 15 n [xE4 rpm] 0.2160 0.2 056 0.2012 0.2027 0.2011 T...

Ngày tải lên: 21/06/2014, 02:20

... 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

... a) -0.1 -0. 05 0 0. 05 0.10.1 -5 -2 .5 0 2 .5 55 - 750 -50 0 - 250 0 250 50 0 750 750 i x [A] x [mm] F x [N] b) -0.1 -0. 05 0 0. 05 0.10.1 -5 -2 .5 0 2 .5 55 - 750 -50 0 - 250 0 250 50 0 750 750 i x [A] ... a) -0.1 -0. 05 0 0. 05 0.10.1 -5 -2 .5 0 2 .5 55 - 750 -50 0 - 250 0 250 50 0 750 750 i x [A] x [mm] F x [N] b) -0.1 -0. 05...

Ngày tải lên: 20/06/2014, 06:20

... -0.1 -0. 05 0 0. 05 0.1 -5 -2 .5 0 2 .5 5 0.4 0.6 0.8 1 1.2 i x [A] i y = 5 A, y = 0.1 mm x [mm]b) h x [p.u.] -0.1 -0. 05 0 0. 05 0.1 -5 -2 .5 0 2 .5 5 0.4 0.6 0.8 1 1.2 i y [A] i x = 5 A, x = ... -0.1 -0. 05 0 0. 05 0.1 -5 -2 .5 0 2 .5 5 0.4 0.6 0.8 1 1.2 i x [A] i y = 5 A, y = 0.1 mm x [mm]b) h x [p.u.] -0.1 -0. 05 0 0. 05 0.1 -5 -2 .5 0 2 .5 5 0....

Ngày tải lên: 20/06/2014, 06:20

... 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

... 10, No. 6, Dec. 20 05 pp. 666 – 674. Magnetic Bearings, Theory and Applications8 4 Magnetic Bearings, Theory and Applications8 6 Permanent magnet bearings for rotating shafts are constituted of ... only a stiffness on this degree of freedom and no damping. * valerie.lemarquand@ieee.org † guy.lemarquand@ieee.org 5 Magnetic Bearings, Theory and Applications9 0 F...

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 00 0 .5 1.0 1 .5 2.0 2 .5 3.0 0 20 40 60 80 100 120 140 z  mm  Axial ... increasing the magnet height, and consequently Magnetic Bearings, Theory and Applications9 8 0 .5 1.0 1 .5 2.0 2 .5 3.0 0 20 40 60 8...

Ngày tải lên: 20/06/2014, 06:20