抄録
In this study, examination on elastic vibration of a thin steel plate under magnetic field by using permanent magnets was carried out. The attractive force of the permanent magnets is analyzed by using the finite element method and the elastic vibration of the steel plate was calculated by the finite difference method. To verify usefulness of the permanent magnet system, experiments were performed for an elastic steel beam and an aluminum beam. As a result, it was confirmed that the permanent magnets could increase the damping factor of elastic vibration of the steel plate.