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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 37, Iss. 29 — Oct. 10, 1998
  • pp: 6937–6945

Optical implementation of fuzzy-logic controllers. Part I

Eran Gur, David Mendlovic, and Zeev Zalevsky  »View Author Affiliations


Applied Optics, Vol. 37, Issue 29, pp. 6937-6945 (1998)
http://dx.doi.org/10.1364/AO.37.006937


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Abstract

In recent years fuzzy-logic-based controllers have become the preferred tool for implementing control mechanisms in high-complexity systems. We suggest novel implementations of a basic fuzzy controller. First, we show the principles of fuzzy-logic control and explain the concept behind the optical controller. Next we review a one-dimensional fuzzy-logic-based optoelectronic controller that was suggested in 1994. Finally, we present a novel two-dimensional optical control approach accompanied by computer simulations of an inverted pendulum. The two-dimensional setup is first given for a dual-input controller and then expanded to a multi-input controller.

© 1998 Optical Society of America

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(120.4820) Instrumentation, measurement, and metrology : Optical systems
(200.3760) Optics in computing : Logic-based optical processing

History
Original Manuscript: February 12, 1998
Revised Manuscript: June 8, 1998
Published: October 10, 1998

Citation
Eran Gur, David Mendlovic, and Zeev Zalevsky, "Optical implementation of fuzzy-logic controllers. Part I," Appl. Opt. 37, 6937-6945 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-29-6937

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