Development of cores for mini motors from laminated sheets of electric steel ABNT (Brazilian Association of Technical Standards) 35f 420m with thermal treatment
Joint Authors
Lun, Wilberth H. D.
Pfingstag, Maiquel E.
Martins, Ricardo M. De
Dias, Moises De M.
Schaeffer, Lirio
Source
Issue
Vol. 12, Issue 2 (30 Jun. 2016), pp.357-372, 16 p.
Publisher
Publication Date
2016-06-30
Country of Publication
Algeria
No. of Pages
16
Main Subjects
Abstract EN
The purposes of this paper were to study the thermal treatment of Fe-Si sheet, as well as the sheet cutting concerning the topology of a mini stepper motor and mini motor simulation using finite element software.
The research consisted of the execution of an "Inductive Reheating" thermal treatment of Iron Silicon sheets, NM71-2000 / 35F 420M with GNO (Grain Non Oriented), and 0.35mm width.
The new technique has the benefit of minimizing magnetic losses produced by the cut on the edge of electric sheets.
To carry out the process, the system includes a furnace, an induction coil, and a power supply that, when activated in a controlled way, causes relevant changes to the crystalline structure of the material.
Related to the cut of the sheets, the topology of a three phase mini stepper motor was considered.
The sheets were initially cut using the geometry of the rotor and stator cores.
Firstly, a die cutting process was used and later a wire electroerosion cutting process was employed, which provided parts with excellent finishing.
Finally, the mini motor was simulated using the finite element software FEMM 4.2 in order to analyze the airgap flow and torque development of the axis end, in comparison to a solid block of the same material (Fe-Si).
American Psychological Association (APA)
Lun, Wilberth H. D.& Pfingstag, Maiquel E.& Martins, Ricardo M. De& Dias, Moises De M.& Schaeffer, Lirio. 2016. Development of cores for mini motors from laminated sheets of electric steel ABNT (Brazilian Association of Technical Standards) 35f 420m with thermal treatment. Journal of Electrical Systems،Vol. 12, no. 2, pp.357-372.
https://search.emarefa.net/detail/BIM-690071
Modern Language Association (MLA)
Pfingstag, Maiquel E.…[et al.]. Development of cores for mini motors from laminated sheets of electric steel ABNT (Brazilian Association of Technical Standards) 35f 420m with thermal treatment. Journal of Electrical Systems Vol. 12, no. 2 (2016), pp.357-372.
https://search.emarefa.net/detail/BIM-690071
American Medical Association (AMA)
Lun, Wilberth H. D.& Pfingstag, Maiquel E.& Martins, Ricardo M. De& Dias, Moises De M.& Schaeffer, Lirio. Development of cores for mini motors from laminated sheets of electric steel ABNT (Brazilian Association of Technical Standards) 35f 420m with thermal treatment. Journal of Electrical Systems. 2016. Vol. 12, no. 2, pp.357-372.
https://search.emarefa.net/detail/BIM-690071
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 372
Record ID
BIM-690071