1. (1) The JEEJ ed., Magnetic Levitation and Magnetic Bearings, CORONA Publishing co., ltd. (1993) (in Japanese)
2. (2) The JSME ed., The Basis and Application of the Magnetic Bearings, Yokendo co., ltd. (1995) (in Japanese)
3. (3) S. Ishida, Vibration Control by Active Magnetic Bearings, Trans. of JSME, Ser. C, Vol 57, No. 534 (1991), pp. 576-581 (in Japanese)
4. (4) J. D. Knight and H. Ecker, Simulation of Nonlinear Dynamics in Magnetic Bearing, Proc. of Computer Simulation Conf., Portland, (1996)
5. STABILITY AND BIFURCATION OF ROTOR MOTION IN A MAGNETIC BEARING