Fuzzy-sliding-mode control for vibration damping of flexible structures

John E. Meyer; Shawn Edward Burke; James E. Hubbard Jr.

doi:10.1117/12.148410

22 July 1993 Fuzzy-sliding-mode control for vibration damping of flexible structures

John E. Meyer, Shawn Edward Burke, James E. Hubbard Jr.

Proceedings Volume 1919, Smart Structures and Materials 1993: Mathematics in Smart Structures; (1993) https://doi.org/10.1117/12.148410
Event: 1993 North American Conference on Smart Structures and Materials, 1993, Albuquerque, NM, United States

Abstract

A control methodology integrating sliding mode control, distributed parameter systems theory, and fuzzy control is presented for the vibration damping of flexible structures. The method reduces the theoretically infinite-order system to a second-order representation, still capturing its vibratory nature in a series of decentralized input/output loops. A sliding controller is then designed with fuzzy control gain weighting to increase the performance of the system off the sliding surface. The results of computer simulations are presented including comparisons demonstrating superior damping performance to output velocity feedback.

Citation Download Citation

John E. Meyer, Shawn Edward Burke, and James E. Hubbard Jr. "Fuzzy-sliding-mode control for vibration damping of flexible structures", Proc. SPIE 1919, Smart Structures and Materials 1993: Mathematics in Smart Structures, (22 July 1993); https://doi.org/10.1117/12.148410

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