Studying the Peak Force of Magnetic Linear Motion Devices Using Dimensional Neutrality
Sponsor
This material is based upon work supported by the Department of Energy's Office of Energy Efficiency and Renewable Energy under the Water Power Technologies Office award # DE-EE0008631 and DE-EE0009958.
Published In
2023 14th International Symposium on Linear Drivers for Industry Applications (LDIA)
Document Type
Citation
Publication Date
2023
Abstract
The merits of different sizing equations for linear motion magnetic force devices are assessed. A peak force scaling analysis for a linear magnetic coupling with respect to the volumetric force density, mass force density, magnetic shear stress and energy density is compared. By utilizing a 3-D analytic based model of a Halbach cylinder magnetic coupling it is shown that the maximizing of volumetric and mass force density is not an appropriate sizing metric for a linear magnetic actuator. Only energy density and magnetic shear stress are dimensionally neutral sizing metrics for linear actuators.
Locate the Document
DOI
10.1109/LDIA59564.2023.10297537
Persistent Identifier
https://archives.pdx.edu/ds/psu/41243
Publisher
IEEE
Citation Details
Kouhshahi, M. B., & Bird, J. Z. (2023, June 28). Studying the Peak Force of Magnetic Linear Motion Devices Using Dimensional Neutrality. 2023 14th International Symposium on Linear Drivers for Industry Applications (LDIA). https://doi.org/10.1109/ldia59564.2023.10297537