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TECHNICAL BRIEFS

A Switching Scheme for Mixed PZT-Based/Jet Thrusters Control of a Large Flexible Structure

[+] Author and Article Information
A. Ferrara, L. Magnani, R. Scattolini

Dipartimento di Informatica e Sistemistica, Via Ferrata 1, 27100 Pavia, Italye-mail: antonella.ferrara@unipv.it

J. Dyn. Sys., Meas., Control 123(4), 722-727 (Sep 20, 2000) (6 pages) doi:10.1115/1.1408609 History: Received September 20, 2000
Copyright © 2001 by ASME
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References

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Ercoli-Finzi, A., Gallieni, D., and Ricci, S., 1993, “Design, modal testing and updating of a large space structure Laboratory model,” Proc. of the IXth VPI&SU Symp. on Dynamics and Control of Large Structures, Blacksburg, VA, pp. 409–420.
Utkin, V. I., 1992, Sliding Modes in Control Optimization, Springer-Verlag, Berlin-Heidelberg.
Slotine, J. J., and Li, W., 1991, Applied Nonlinear Control, Prentice Hall.
Morse, A. S., 1995, “Control using logic-based switching,” Trends in Control, A. Isidori, ed., Springer.
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Figures

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The experimental device
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Tip speed with the switching controller (bold) and with the jets only
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Control variables: (a) jets, (b) rods
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Tip speed using (a) only PZT actuators, (b) only jets with a smaller deadzone
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Tip speed in experimental results
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Control variables in experimental results

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