抄録
In this paper, the newly designed Active controlled Magnetic Bearing that is improved performance of AMB by means of detecting the swaying velocity of the rotating object is described. This advanced AMB is brought near to Zero-power articles. The excellent design on power switching technology in electronics makes a path to the completion of Zero-power AMB. Two types of velocity detectors are produced for test, one is made of variable capacitance, other is made of variable reluctance. And a 10kJ Flywheel is being produced as a test instrument of the plot type AMB.
