Latin American and Caribbean Consortium of Engineering Institutions

Conference Track:  Engineering & Public Service

Keywords:         Inverse magnetostriction effect, Coupled problems, FE, Forces, machines

Contact Title:    Dr.

Contact First Name: Osama

Contact Last Name:  Mohammed

University:       FIU

Web:              www.fiu.edu

Position:         Professor

Country:          USA

Email:            mohammed@fiu.edu

Paper Title: 

Implementation of Coupled Magnetomechanical Analysis Including  Magnetostrictive Effects in Electric Machinery  

Abstract: 

In this paper, inverse magnetostriction effect (IME) is investigated for noise reduction in machinery applications. The FE implementation is performed on 2 hp surface mounted permanent magnet motor in two dimensions (2d) as well as in three dimensions (3d). The experimental data for IME is obtained by performing test on an M-19 electrical steel sample. The implementation results show the increase in the forces acting on the ferromagnetic region causing more deformation in the back iron. Therefore magnetostrictive forces must be accounted for reduction of the noise in electric machines especially in sensitive applications.

Mailing Address: 

10555, West Flagler street

EAS Room.No.3960

Miami,Fl,33174 

Phone: 

305-348-3040 

Authors: 

Dr. Osama Mohammed/mohammed@fiu.edu/FIU

Dr. Shuo Liu/lius@fiu.edu/FIU

Shreerang Ganu/sganu001@fiu.edu/FIU