Abstract
In this research, it proposes a magnetic damper that uses the magnetic repulsion type bearing where the magnetic repulsion power was used and magnetic repulsion and the absorption force as a method of doing the vibration control of the Superconducting Flywheel system that uses the magnetic gradient drive method. When the levitation body vibrates, the voltage in proportion to vibration velocity from the sensor coil is fed back with the magnetic bearing and the magnetic damper. As a result, the magnetic bearing and the magnetic damper generate damping force for the levitation body. In addition, the damping force does the vibration control of the whip vibration and the pitching. The magnetic bearing and the magnetic damper are made for trial purposes, and the usefulness of the dumping control to the levitation body is confirmed by the experiment. Furthermore, a comportement analysis were done.
