Design and analysis of dual wound machine for electric ships

Autor: Christopher Hodge, Fred Eastham, Xiaoze Pei, Boyuan Yin, Oliver Simmonds, Xianwu Zeng

Publikováno v: Yin, B, Pei, X, Zeng, V, Eastham, F, Hodge, C & Simmonds, O 2020, Design and analysis of dual wound machine for electric ships . in Proceedings of the International Conference on Electrical Machines (ICEM 2020) ., 9270913, IEEE, pp. 104-110, 2020 International Conference on Electrical Machines, ICEM 2020, Gothenburg, Sweden, 23/08/20 . https://doi.org/10.1109/ICEM49940.2020.9270913

Integrated full electric propulsion systems eliminate the direct mechanical coupling between the prime mover and the propeller, enabling easier connection of multiple prime movers and allowing more equitable and fuel-efficient engine loading. These f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::304253e6317ae3771450a576423d5de5
https://purehost.bath.ac.uk/ws/files/210710348/Design_and_analysis_of_dual_wound_machine_for_electric_ships.pdf

Design and Modeling of 2G HTS Armature Winding for Electric Aircraft Propulsion Applications

Autor: Fred Eastham, Min Zhang, Weijia Yuan

Publikováno v: IEEE Transactions on Applied Superconductivity. 26:1-5

This paper focuses on the 2G HTS armature winding design for fully HTS machines. The main challenge for HTS armature windings is the ac loss calculation. This paper proposes an effective way to estimate 2G HTS armature efficiency. The originality of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a001faad8e3ba32ac0e7ba77f2220a44
https://doi.org/10.1109/tasc.2016.2539548

Active Axial-Magnetomotive Force Parallel-Airgap Serial Flux Magnetic Bearings

Autor: J. Fred Eastham, W K S Khoo, Karuna Kalita, Dave Rodger, R.J. Hill-Cottingham, Seamus D. Garvey

Publikováno v: IEEE Transactions on Magnetics. 46:2596-2602

The maximum force capability of conventional active magnetic bearings is limited since the magnetic flux density in the iron is limited due to saturation. We introduce in this paper a new concept of active magnetic bearings that exploits high bearing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::444cc10e1567ebfbabb5f062474817a3
https://doi.org/10.1109/tmag.2010.2042456

Linear Induction Motors with Modular Winding Primaries and Wound Rotor Secondaries

Autor: P.J. Leonard, Fred Eastham, Tom Cox, J. Proverbs

Publikováno v: Eastham, F, Cox, T, Leonard, P & Proverbs, J 2008, ' Linear induction motors with modular winding primaries and wound rotor secondaries ', IEEE Transactions on Magnetics, vol. 44, no. 11, pp. 4033-4036 . https://doi.org/10.1109/TMAG.2008.2001629

Linear induction motors commonly use double layer windings, which produce good sinusoidal travelling fields, but have relatively bulky end windings and use either half-filled slots or overhanging coil sides at the ends of the machine. Long stator sys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8aef58174ccbad0c5123df8f73f707
https://doi.org/10.1109/tmag.2008.2001629

Twisted-pair RF coil suitable for locating the track of a catheter

Autor: J. Fred Eastham, David Jonathan Herlihy, I. R. Young, R.J. Hill-Cottingham, Joseph V. Hajnal, Glyn A. Coutts, Michael Burl

Publikováno v: Magnetic Resonance in Medicine. 41:636-638

An RF coil, made by twisting a conventional wire loop, was tuned to form an extended sensor to provide an effective method of showing the track of a catheter. A twisted-pair coil can be made small enough in diameter to pass through needles in common

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2cbebe105690bcfd1b969b35d67db41b
https://doi.org/10.1002/(sici)1522-2594(199903)41:3<636::aid-mrm30>3.0.co