3-D analytical calculation of the torque between perpendicular magnetized magnets in magnetic suspensions

J.L.G. Janssen, J.J.H. Paulides, E. Lomonova

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)
321 Downloads (Pure)

Abstract

This paper presents novel equations that enable the direct analytical calculation of the interaction torque between perpendicularly magnetized cuboidal permanent magnets in free space. These expressions complement the expressions for the interaction force and stiffness that are already available in literature and are computationally inexpensive due to their analytical nature. They are suitable in the design and analysis of ironless structures such as certain types of magnetic bearings or for obtaining the peeling torque on the magnets in devices such as voice coil actuators or electron beam focusing devices.
Original languageEnglish
Pages (from-to)4286-4289
Number of pages4
JournalIEEE Transactions on Magnetics
Volume47
Issue number10
DOIs
Publication statusPublished - 2011

Fingerprint Dive into the research topics of '3-D analytical calculation of the torque between perpendicular magnetized magnets in magnetic suspensions'. Together they form a unique fingerprint.

Cite this