Initial control experiments on a magnetostrictive wire clamp assembly

David M. Dozor

doi:10.1117/12.350700

9 June 1999 Initial control experiments on a magnetostrictive wire clamp assembly

David M. Dozor

Proceedings Volume 3668, Smart Structures and Materials 1999: Smart Structures and Integrated Systems; (1999) https://doi.org/10.1117/12.350700
Event: 1999 Symposium on Smart Structures and Materials, 1999, Newport Beach, CA, United States

Abstract

This paper reports the initial control experiments performed on a small magnetostrictive wire clamp assembly. Linear, lumped parameter, dynamic models are formulated based on magnetostrictive constitutive relations. Reduced order models are utilized to understand the expected performance in terms of the system parameters (e.g., the magnetoelastic parameters). It is shown that proportional flux rate (phi) feedback is fairly ineffective if used alone. Experimental results of proportional current feedback control are given. The models reported are useful for control analysis and actuator/sensor design.

Citation Download Citation

David M. Dozor "Initial control experiments on a magnetostrictive wire clamp assembly", Proc. SPIE 3668, Smart Structures and Materials 1999: Smart Structures and Integrated Systems, (9 June 1999); https://doi.org/10.1117/12.350700

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