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2012-05-18
Study of Magnetic Gravity Compensator Topologies Using an Abstraction in the Analytical Interaction Equations
By
Progress In Electromagnetics Research, Vol. 128, 75-90, 2012
Abstract
This paper identifies an abstraction that is found in the equations that describe the 3D interaction between cuboidal permanent magnets and applies this to the magnetic design of a gravity compensator. It shows how the force between magnets and its position-sensitivity, important design parameters for magnetically levitated 6-DoF gravity compensators, may be translated into the magnetic domain and verifies this with 3D analytical models. With this information, a number of basic gravity compensator topologies is derived. These topologies are subsequently investigated in more detail, with specific focus on combining a high force with low position sensitivity.
Citation
Jeroen L. G. Janssen Johannes J. H. Paulides Elena A. Lomonova , "Study of Magnetic Gravity Compensator Topologies Using an Abstraction in the Analytical Interaction Equations," Progress In Electromagnetics Research, Vol. 128, 75-90, 2012.
doi:10.2528/PIER11101408
http://www.jpier.org/PIER/pier.php?paper=11101408
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