Vibration Control System Using Electromagnetic Forces
- 1 September 1997
- journal article
- research article
- Published by SAGE Publications in Journal of Intelligent Material Systems and Structures
- Vol. 8 (9), 751-756
- https://doi.org/10.1177/1045389x9700800904
Abstract
This paper presents the concept of a new vibration control system in which motions of an Al-Fe alloy thin beam/plate with magnetized segments can be suppressed or activated through electromagnetic forces induced by an applied electric current. Analytical evaluation of the induced electromagnetic forces acting both on the electric current applied and on the magnetized segments are derived from an electromagnetic consideration. To examine the feasibility of the proposed vibration control system, we have formulated a simple regulator problem in which the disturbed motion of the thin alloy beam caused by an impulsive force is suppressed.Keywords
This publication has 1 reference indexed in Scilit:
- Intelligent Ceramic Materials: Issues of Brittle FractureJournal of Intelligent Material Systems and Structures, 1995