Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
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In den WarenkorbZustand: New. In.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 79,78
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In den WarenkorbHardcover. Zustand: Brand New. 232 pages. 9.25x6.10x0.79 inches. In Stock.
Anbieter: moluna, Greven, Deutschland
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In den WarenkorbZustand: New.
Anbieter: Die Buchgeister, Ludwigsburg, BW, Deutschland
Zustand: Wie neu. original verpackt.
Sprache: Englisch
Verlag: Springer Nature Singapore, Springer Nature Singapore, 2018
ISBN 10: 9811070768 ISBN 13: 9789811070761
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This thesis investigates the key characteristics of magnetless doubly salient machines, evaluates their design philosophies, and proposes new topologies for various applications. It discusses the background of and previous research on magnetless machines, while also outlining upcoming trends and potential future developments. The thesis begins by presenting various torque-improving structures - namely the multi-tooth structure, the double-rotor (DR) structure, the axial-field (AF) structure, and the flux-reversal (FR) structure - for magnetless machines. It subsequently addresses the idea of merging the design philosophies of two different machines to form new dual-mode machines. Thanks to a reconfigured winding arrangement and controllable DC-field excitation, the proposed machines can further extend their operating range to meet the extreme demands of applications in electric vehicles and wind power generation. Lastly, the thesis employs the finite element method (FEM) tothoroughly analyze the proposed machines' key performance parameters and develops experimental setups to verify the proposed concepts.