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Design and Prototyping of a Multi-Turn Sinusoidal Air-Gap Length Resolver.
- Source :
-
IEEE Transactions on Energy Conversion . Mar2020, Vol. 35 Issue 1, p271-278. 8p. - Publication Year :
- 2020
-
Abstract
- Multi-turn resolvers are employed in the applications that high reliability; high accuracy and absolute position measurement are required, simultaneously. They are basically consisted of two individual resolvers in a common frame. In this paper a novel sinusoidal air-gap length multi-turn resolver is proposed. The rotor shape and the winding configuration are designed to achieve single-speed and multi-speed operations using a single rotor and a single stator core. Furthermore, some constraints are laid down and discussed in such a way that the performance of two resolvers has no interference with each other. All the mathematical calculations are validated using time stepping finite element analysis. Finally, a prototype of the sensor is built and tested. Experimental measurements are used to verify the analytical and finite element discussions. [ABSTRACT FROM AUTHOR]
- Subjects :
- *FINITE element method
*PERMANENT magnet generators
*STATORS
Subjects
Details
- Language :
- English
- ISSN :
- 08858969
- Volume :
- 35
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Energy Conversion
- Publication Type :
- Academic Journal
- Accession number :
- 141884094
- Full Text :
- https://doi.org/10.1109/TEC.2019.2945120