Characteristic analysis of double excited 3-DOF actuator by using nonlinear equivalent magnetic circuit

Author

Hye-Ung Shin ; Modarres, Mohammad ; Byung-il Kwon

Author_Institution

Electron. Syst. Eng., Hanyang Univ., Ansan, South Korea

fYear

2013

fDate

10-13 Nov. 2013

Firstpage

2662

Lastpage

2667

Abstract

This paper studies a double excited 3-Degree Of Freedom (3-DOF) actuator using a nonlinear equivalent magnetic circuit to perform its characteristic analysis in a short time. To investigate the exact characteristic analysis, the nonlinear feature was considered for the magnetic saturation, leakage flux, airgap flux, and fringing effect of a double excited 3-DOF actuator. The nonlinear equivalent magnetic circuit result is compared with the 3D Finite Element Method (FEM) and experiment results to demonstrate its validity.

Keywords

air gaps; equivalent circuits; finite element analysis; magnetic actuators; magnetic circuits; 3D finite element method; FEM; airgap flux; characteristic analysis; double excited 3-DOF actuator; fringing effect; leakage flux; magnetic saturation; nonlinear equivalent magnetic circuit; nonlinear feature; Actuators; Finite element analysis; Magnetic circuits; Magnetic flux; Rotors; Stators; Torque; 3-Degree Of Freedom actuator; equivalent magnetic circuit; nonlinear;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE

Conference_Location

Vienna

ISSN

1553-572X

Type

conf

DOI

10.1109/IECON.2013.6699551

Filename

6699551