Vetenskap & teknik
Pocket
Small Electronically-Commutated Axial-Flux Permanent-Magnet Machines
Pop Adrian Augustin • Radulescu Mircea • Gillon Frederic
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The research work presented is about small electronically-commutated axial-flux permanent-magnet (AFPM) machines having the double-sided topology of an inner rotor with surface-mounted Nd-Fe-B magnets, sandwiched between two outer slotted stators with distributed three-phase windings. After reviewing the small double-sided AFPM machine candidate topologies for low-speed direct-drive applications, the book hinges on the size equations and the analytical electromagnetic design of the inner-rotor AFPM (AFIPM) machine topology under study. Original methods of modelling and design optimization of a small prototype AFIPM machine are then proposed with the view to reducing the airgap flux density space-harmonics and the torque ripple by rotor-PM shape modification. Extensive experimental tests are carried out on the small three-phase AFIPM machine prototype in order to validate its proper design and to check its electronic commutation and basic control technique.
- Format: Pocket/Paperback
- ISBN: 9783659426247
- Språk: Engelska
- Antal sidor: 132
- Utgivningsdatum: 2013-08-23
- Förlag: LAP Lambert Academic Publishing