A 3D design optimisation of electromagnetic low‐voltage linear actuators based on FE force computation
ISSN: 0332-1649
Article publication date: 1 February 1998
Abstract
Experience and exploring the linear AC and DC actuators confirm the necessity of the computation of forces distribution as the step preceding their optimal design. This paper expresses an approach to computations of different forces of low‐voltage linear actuators acting on both mechanical and/or electrical parts. The computations are based on magnetic coenergy concept associated with virtual work method and simulated by step displacement of the armature from the total open through total closed position. The magnetic coenergy is numerically computed through the flux‐linkage approach, where the magnetic field distribution is obtained by applying the finite element method in 3D‐domain.
Keywords
Citation
Stoilkov, V., Cundev, M. and Petkovska, L. (1998), "A 3D design optimisation of electromagnetic low‐voltage linear actuators based on FE force computation", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 17 No. 1, pp. 166-170. https://doi.org/10.1108/03321649810203099
Publisher
:MCB UP Ltd
Copyright © 1998, MCB UP Limited