Nonlinear Model Control of Shape Memory Alloy Actuator
The paper deals with modeling and control of a Shape Memory Alloy (SMA) actuator. The considered complex model is based on physical and empirical analyses of a Ni-Ti alloy straight wire actuator. Dependence on the history of the SMA actuator inputs is modeled, especially on reversing points. The SMA actuator model consists of internal hysteresis loops with memory described by nonlinear static and dynamic equations with 16 variable parameters. Finally, the model has been simplified for control purposes.
Copyright © 2016 Praise Worthy Prize - All rights reserved.
T.W. Duerig, et al., Engineering Aspects of Shape Memory Alloys (Butterworth-Heinemann Ltd., 1990).
P. Drahoš, Modeling and simulation of SMA systems. Habilitation thesis, SUT Bratislava 2012.
K. Tanaka, On Stress-Strain-Temperature Relation in TiNi Alloys. Phenomenological Study on Behavior of SMA. J.Soc.Mater.Sci., Vol.37, (No. 414): 267-274, 1998.
C. Liang, C.A. Rogers, One – Dimensional Thermo mechanical Constitutive Relations for Shape Memory Materials. Structural Dynamics and Materials Conference. Baltimore, 1990.
A. Bhattacharyya, L. Sweeney, M. G. Faulkner, Experimental characterization of free convection during thermal phase transformations in shape memory alloy: Smart Materials and Structures ( Institute of Physics Publishing, 2002).
P. Drahoš, V. Kutiš, Transient Electro-Thermal Analysis of SMA Actuator. Metallurgy, Vol. 49, (2): 176-180, February 2010.
P. Drahoš, V. Kutiš, Design and Simulation of SMA Actuator, (2011) International Review of Automatic Control (IREACO), 4 (4), pp. 588-593.
Piasecki, J.S., Zohdy, M.A., Robust hybrid complex motion control using fuzzy logic, inverse dynamic and PID-Q controllers, (2013) International Review of Automatic Control (IREACO), 6 (1), pp. 19-28.
Osusky, J., Veselý, V., Robust gain scheduling control design in frequency domain, (2014) International Review of Automatic Control (IREACO), 7 (5), pp. 476-484.
- There are currently no refbacks.
Please send any question about this web site to firstname.lastname@example.org
Copyright © 2005-2020 Praise Worthy Prize