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Towards manufacturing of perfect magnets

Frogner, Kenneth LU ; Andersson, Mats LU ; Cedell, Tord LU ; Kirkhorn, Lanny LU ; Alaküla, Mats LU orcid ; Reinap, Avo LU ; Darge, Getachew LU and Karlsson, Per LU (2010) FAIM2010, Flexible Automation and Intelligent Manufacturing
Abstract
Abstract in Undetermined
The paper describes a magnetizing machine for producing permanent magnets of desired magnetization pattern by use of feedback control. This will in theory mean that an ideal magnetization pattern can be realized, what could be described as a perfect magnet. The machine is to be used for applications requiring high accuracy magnets in terms of the shape of the magnetized area. This is, for example, important for reducing cogging in electrical motors. Results of initial experiments involving use of the machine are presented. The functionality of the machine from a production standpoint and modifications of it that could be useful for mass production purposes, the properties of materials used for magnets,... (More)
Abstract in Undetermined
The paper describes a magnetizing machine for producing permanent magnets of desired magnetization pattern by use of feedback control. This will in theory mean that an ideal magnetization pattern can be realized, what could be described as a perfect magnet. The machine is to be used for applications requiring high accuracy magnets in terms of the shape of the magnetized area. This is, for example, important for reducing cogging in electrical motors. Results of initial experiments involving use of the machine are presented. The functionality of the machine from a production standpoint and modifications of it that could be useful for mass production purposes, the properties of materials used for magnets, processes involved in manufacturing workpieces that are to be magnetized are discussed. Applications that can benefit from use of a machine of this type are compared with more traditional solutions. (Less)
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author
; ; ; ; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Permanent magnets, magnetization, magnetizer, magnetizing machine
host publication
Proceeding of the conference on Flexible Automation and Intelligent Manufacturing, FAIM2010
editor
Frogner, Kenneth
conference name
FAIM2010, Flexible Automation and Intelligent Manufacturing
conference dates
0001-01-02
language
English
LU publication?
yes
id
b1ddfa59-28d0-45a9-8e0f-879c7ce5639a (old id 2256558)
date added to LUP
2016-04-04 12:53:51
date last changed
2021-03-22 14:11:11
@inproceedings{b1ddfa59-28d0-45a9-8e0f-879c7ce5639a,
  abstract     = {{Abstract in Undetermined<br/>The paper describes a magnetizing machine for producing permanent magnets of desired magnetization pattern by use of feedback control. This will in theory mean that an ideal magnetization pattern can be realized, what could be described as a perfect magnet. The machine is to be used for applications requiring high accuracy magnets in terms of the shape of the magnetized area. This is, for example, important for reducing cogging in electrical motors. Results of initial experiments involving use of the machine are presented. The functionality of the machine from a production standpoint and modifications of it that could be useful for mass production purposes, the properties of materials used for magnets, processes involved in manufacturing workpieces that are to be magnetized are discussed. Applications that can benefit from use of a machine of this type are compared with more traditional solutions.}},
  author       = {{Frogner, Kenneth and Andersson, Mats and Cedell, Tord and Kirkhorn, Lanny and Alaküla, Mats and Reinap, Avo and Darge, Getachew and Karlsson, Per}},
  booktitle    = {{Proceeding of the conference on Flexible Automation and Intelligent Manufacturing, FAIM2010}},
  editor       = {{Frogner, Kenneth}},
  keywords     = {{Permanent magnets; magnetization; magnetizer; magnetizing machine}},
  language     = {{eng}},
  title        = {{Towards manufacturing of perfect magnets}},
  url          = {{https://lup.lub.lu.se/search/files/6016920/2256570.pdf}},
  year         = {{2010}},
}