Passive dynamically stabilizing magnetic bearing a
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专利名称：Passive dynamically stabilizing magnetic
bearing and drive unit
发明人：Hans K. Asper
申请号：US10514612
申请日：20030411
公开号：US20060279149A1
公开日：
20061214
专利内容由知识产权出版社提供
专利附图：
摘要：The passive axial magnet bearing comprises permanent magnets () arranged with alternating polarization on a rotor (). These cause an oscillating flow through the coils (L) on both sides of the rotor (). All coils (L) are series connected in an electric circuit
(). As long as the rotor () rotates in the middle position, no current flows in the electric circuit (), since the voltages across the coils (L) cancel each other due to the symmetry. However, when the rotor () deviates from the center position, a current flows and the coils (L) exert electromagnetically a restoring force on the permanent magnets (). The bearing can also be equipped with an integrated drive. For this purpose, it is extended by drive coils. The production of the bearing is simple and inexpensive.
申请人：Hans K. Asper
地址：Meilen CH
国籍：CH
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