NASA NTRS · 19730013425
Development of a dc motor with virtually zero powered magnetic bearing
Abstract
The development of magnetic bearings for use in direct current electric motors is discussed. The characteristics of the magnets used in the construction of the bearings are described. A magnetic bearing using steel armoring on permanent magnets was selected for performance tests. The specifications of the motor are presented. The test equipment used in the evaluation is described.
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1971-04-01. Development of a dc motor with virtually zero powered magnetic bearing. https://ntrs.nasa.gov/citations/19730013425
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