R. Takahata

A 0.5 kWh flywheel energy storage system using a high-T/sub c/ superconducting magnetic bearing

R. Takahata, H. Kameno, Y. Miyagawa, 1999, IEEE Transactions on Applied Superconductivity.

Numerical and experimental analysis of the rotation speed degradation of superconducting magnetic bearings

Kazuyuki Demachi, Mitsuru Uesaka, K. Demachi, 2003 .

A measurement of rotation loss characteristics of high-Tc superconducting magnetic bearings and active magnetic bearings

R. Takahata, H. Kameno, Y. Miyagawa, 1999, IEEE Transactions on Applied Superconductivity.