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HALBACH-ARRAY RADIAL STABILIZER FOR A PASSIVE MAGNETIC BEARING
HALBACH-ARRAY RADIAL STABILIZER FOR A PASSIVE MAGNETIC BEARING
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机译:用于无源磁轴承的HALBACH-ARRAY径向稳定器
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摘要
A radial stabilizer is provided for stabilizing levitation passive bearing elements against lateral displacements. The stabilizer provides a means to introduce anisotropy in the radial stiffness of the stabilizer. The presence of anisotropic stiffness has a strongly stabilizing effect on whirl-type rotor-dynamic instabilities. The stabilizer design also provides a means for continuously monitoring the state of health of the rotor by signaling the onset of changes of balance that would be expected to precede any major failure.
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