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Implementing a Bearingless Separated-Stator Flux-Switching Slice Motor
European Conference on Cognitive Ergonomics, 2023This paper presents the functional principles, optimization, design, construction and measurement of a novel bearingless separated-stator flux-switching slice motor. Conventional flux-switching motors typically feature less torque capability than general
Stefan Mallinger +3 more
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Multi-Monopole Surface Permanent Magnet Bearingless Motor with DC Suspension Current
International Conference on Electrical MachinesThis paper proposes a novel multi-monopole permanent magnet bearingless motor which topology is similar to homopolar bearingless motors. Multiple permanent magnets that are parallelly magnetized in each radial direction are mounted on a ring rotor core ...
H. Sugimoto +2 more
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An analysis of bearingless AC motors
IEEE Transactions on Energy Conversion, 1994Several types of AC bearingless motors are proposed. These bearingless motors have conventional four-pole stator windings and additional two-pole windings, whose currents produce radial forces acting on the rotor. General expressions of the machine inductances and radial forces are derived for the cylindrical rotor and salient-pole motors.
A. Chiba +3 more
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A novel bearingless switched reluctance motor
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2012PurposeThis paper seeks to propose a novel bearingless switched reluctance motor (BSRM).Design/methodology/approachThe operating principle and structure characteristics of the proposed three‐phase 12/8‐pole BSRM is analyzed in detail. Finite element method‐based calculations are applied to a prototype and some important characteristics are obtained ...
Xilian Wang +3 more
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Self-regulating composite bearingless wind turbine
Solar Energy, 1978Abstract The Composite Bearingless Rotor (CBR) concept has been shown to have characteristics ideally suited for wind turbine applications. Originally developed for helicopters to reduce weight, costs and complexity, the CBR eliminates blade bearings and hinges through the utilization of the unique structural characteristics of uniaxial composite ...
M.C. Cheney, P.A.M. Spierings
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Design Aspects of Bearingless Slice Motors
IEEE/ASME Transactions on Mechatronics, 2005The complexity of a bearingless motor offers a multitude of freedoms in constructive design because different motor setups may have nearly the same dynamic behavior, and may differ only slightly in some operation characteristic. However, the mechanical setup often has a very strong impact on the power inverter topology and the volt-ampere requirements,
S. Silber +4 more
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Bearingless segment motor with Halbach magnet
SPEEDAM 2010, 2010Today magnetically levitated rotors are mainly used in applications where wearless operation and high life cycle are of importance (e.g. in the pharmaceutical, biomedical, chemical and semiconductor industry). The bearingless slice motor features a very compact design because three degrees of freedom (one translational and two rotatory) are passively ...
G. Bramerdorfer +5 more
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Speed Sensorless Control of a Bearingless Induction Motor Based on Modified Robust Kalman Filter
Journal of Electrical Engineering and Technology, 2023Yifan Bian +3 more
semanticscholar +1 more source
Introduction of Bearingless Motors
Journal of the Japan Society for Precision Engineering, 2023openaire +1 more source
Journal of the American Helicopter Society, 1980
Peter G. C. Dixon, Harold E. Bishop
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Peter G. C. Dixon, Harold E. Bishop
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