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Optimal design of synchronous reluctance machines
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017Electric machines are optimized to the extent of their magnetic configuration and manufacturability. Thanks to recent advances in development of composite material (SMC), 3-D printing, and programmable magnets, manufacturing capabilities have changed dramatically.
Morgan Kiani +2 more
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Modeling of losses in switched reluctance machines
38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003., 2004Switched reluctance motor (SRM) performance prediction requires the modeling of iron losses. The iron loss model in this paper separates the iron losses into two components, eddy-current and hysteresis losses, and models the losses as a function of the derivative of flux density. The model is suitable for the nonsinusoidal flux densities in the SRM and
V. Raulin, A. Radun, I. Husain
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Comparison of stator DC-excited vernier reluctance machines with synchronous reluctance machines
2015 IEEE International Electric Machines & Drives Conference (IEMDC), 2015Stator DC-excited vernier reluctance machines (DC-VRMs) are vernier reluctance machines equiped with additional DC field winding in stator to generate the exciting field, a rotating field similar to synchronous reluctance machines (SynRMs). This paper compares the electromagnetic performance of two non-PM reluctacne machines including DC-VRMs and ...
Shaofeng Jia +3 more
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Moelling of Switched Reluctance Machines: State of the Art
International Journal of Modelling and Simulation, 2004This article gives an overview of different modelling techniques to describe the nonlinear behaviour of both saturated switched reluctance machine (SRM) and power electronic converter.
D'hulster, F. +2 more
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A review on switched reluctance machines for electric vehicles
2016 IEEE 25th International Symposium on Industrial Electronics (ISIE), 2016Nowadays, switched reluctance machines (SRM) are gaining interest in the scientific community due to the advantages they offer. The SRM offers an overall efficiency similar to an induction motor of the same rating, since the friction and windage losses are comparable. Many researches have been done on SRMs, their related systems and challenges.
Nima Zabihi, Rupert Gouws
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Cycloidal Reluctance Electric Machine
2020 International Conference on Electrical Machines (ICEM), 2020A variable reluctance electric machine with a two-order rotor motion characterized by rotation around the center of the rotor and orbiting around the center of the stator is studied. One motivation for adopting such rotor motion would be to allow torque generation through both the radial and tangential components of the electromagnetic forces created ...
Alireza Fatemi, Derek Lahr
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2017 IEEE Transportation Electrification Conference and Expo (ITEC), 2017
This paper presents a comparative analysis of conventional switched reluctance machines (SRMs) and mutually coupled switched reluctance machines (MCSRMs) in terms of inductance profiles, torque profiles, the average torque, and the maximum torque. Four 3-phase, 12/8 SRMs including the conventional SRM, the short-pitched MCSRM, the fractionally-pitched ...
Forest Hensley +3 more
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This paper presents a comparative analysis of conventional switched reluctance machines (SRMs) and mutually coupled switched reluctance machines (MCSRMs) in terms of inductance profiles, torque profiles, the average torque, and the maximum torque. Four 3-phase, 12/8 SRMs including the conventional SRM, the short-pitched MCSRM, the fractionally-pitched ...
Forest Hensley +3 more
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Low-inertia reluctance machines
Proceedings of the Institution of Electrical Engineers, 1964Two forms of reluctance machine with rotors of low inertia, believed to be novel, are described. In the first, the salient poles are detached from the inactive portion of a normal rotor to give what may be regarded as the reluctance equivalent of the drag-cup induction machine. Inertias as low as one fifth of those of conventional machines appear to be
P.J. Lawrenson, L.A. Agu
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Transient performance of reluctance machines
Proceedings of the Institution of Electrical Engineers, 1971The object of the paper is to build up a general picture of basic features of the transient behaviour of reluctance machines to serve as a guide to both the designer and the user of these machines. Consideration of transient behaviour focuses attention on the importance of the rotor winding, and attention is given to the digital solution of the ...
P.J. Lawrenson +2 more
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Modeling and Determination of Switched Reluctance Machine Nonlinearity
2020 IEEE Conference on Control Technology and Applications (CCTA), 2020Switched reluctance motor (SRM) is gaining more interest in the last decades due to its wide range of speed operation, thermal robustness, high performances and low manufacturing cost. For these reasons, it is investigated as an alternative generator for many applications like wind energy conversion, aircraft actuators and electric vehicles. The SRM is
Laila Kadi +3 more
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