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Design of slotless permanent magnet machines by a semi-infinite global optimization method

Amrouchi, Zahia and Messine, Frédéric and Nadal, Clément and Ouanès, Mohand Design of slotless permanent magnet machines by a semi-infinite global optimization method. (2019) In: ISEF 2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, 29 August 2019 - 31 August 2019 (Nancy, France).

(Document in English)

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Official URL: https://doi.org/10.1109/ISEF45929.2019.9097010


An efficient way to design slotless permanent magnet machines is to associate analytical models with deterministic global optimization algorithms. In this paper, we propose to extend these design approaches in order to take into account the torque ripples. This involves the study of a semi-infinite optimization problem. To solve it, a discretization method associated with an exact Branch and Bound global optimization solver is developed. This new approach is validated on some numerical tests showing that efficient global optimal solutions with torque ripples about 5 % (instead of 30 %) can be so-obtained.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE; The original document is available on IEEE Xplore https://doi.org/10.1109/ISEF45929.2019.9097010. Electronic ISBN: 978-1-7281-1560-3. ©2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-02874731
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Université Mouloud Mammeri Tizi Ouzou - UMMTO (ALGERIA)
Laboratory name:
Deposited On:04 Feb 2020 09:59

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