Preliminary design and optimization of toroidally-wound limited angle servo motor based on a generalized magnetic circuit model

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dc.contributor.authorWu, Shuai
dc.contributor.authorZhao, Xiangyu
dc.contributor.authorLi, Xiao
dc.contributor.authorLuk, Patrick Chi-Kwong
dc.contributor.authorJiao, Zongxia
dc.date.accessioned2016-05-19T09:16:00Z
dc.date.available2016-05-19T09:16:00Z
dc.date.issued2016-04-27
dc.description.abstractThis paper proposes a new generalized equivalent magnetic circuit model for the preliminary design of a toroidally-wound limited angle servo motor (LASM). In the model, the magnetic networks are formulated as a function of the pole number and geometric dimensions. Nonlinear saturation effect of the ferromagnetic material is also taken into consideration. A multi-objective optimization function involving the torque requirement, the mass, the time constant, and magnetic saturations of ferromagnetic material is introduced. Based on the proposed model, six design cases with different objectives have been carried by the particle swarm optimization (PSO) method. The comparisons of different optimization cases demonstrate the effectiveness and computation efficiency of the proposed method, and hence its suitability in preliminary design. Moreover, the generalized model can be readily applied in the other electromagnetic modelling.en_UK
dc.identifier.citationWu, S. et al. (2016) Preliminary Design and Optimization of Toroidally-Wound Limited Angle Servo Motor Based on a Generalized Magnetic Circuit Model, IEEE Transactions on Magnetics, Vol. 52, Iss. 9, article number 8205209en_UK
dc.identifier.issn0018-9464
dc.identifier.urihttp://dx.doi.org/10.1109/TMAG.2016.2559441
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/9898
dc.language.isoenen_UK
dc.publisherInstitute of Electrical and Electronics Engineersen_UK
dc.rightsAttribution-NonCommercial 4.0 International
dc.rights(c)2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works.
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectMagnetic equivalent circuiten_UK
dc.subjectLimited angle servo motoren_UK
dc.subjectMagnetic saturationen_UK
dc.subjectMulti-objective optimizationen_UK
dc.titlePreliminary design and optimization of toroidally-wound limited angle servo motor based on a generalized magnetic circuit modelen_UK
dc.typeArticleen_UK

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