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Hardware Implementation of Fuzzy Logic Controller -Designability, Stability and Robustness-

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Control and Systems Engineering

Part of the book series: Studies in Systems, Decision and Control ((SSDC,volume 27))

Abstract

The concept of Fuzzy Logic was presented in order to translate the knowhow of a human expert to formalities acceptable for a digital computer. Fuzzy information processing by employing a digital computer takes a time, and thus ths paper describes the fuzzy intrinsic electronic circuits and also designing of fuzzy logic controller. In order to prove the usability of the controller, it is applied to an inerted pendulum of 5mm in diameter, 5cm in length, 3g in weight, which is usually employed to prove control systems. The fuzzy logic controller is applied to the wine glass stabilization, the center of gravity of which is changed by the external disturbance. This experimental results implies the robustness of the fuzzy logic controller. The controller is also applied to the “mouse stabilization”, where a mouse is moving arround on the table attached on the pole, and the primary control target is accomplished at the sacrifice of accuracy of positioning. The commercial fuzzy chips developed by the author are also described as well as the application to robotics.

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Author information

Authors and Affiliations

  1. Fuzzy Logic Systems Institute, 650-41 Kawazu, Iizuka, Fukuoka, 820-0067, Japan

    Takeshi Yamakawa

Authors
  1. Takeshi Yamakawa
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Correspondence to Takeshi Yamakawa .

Editor information

Editors and Affiliations

  1. Electrical Engineering Department, New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA

    Aly El-Osery

  2. Electrical and Computer Engineering Department, The University of Texas at San Antonio, San Antonio, Texas, USA

    Jeff Prevost

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Yamakawa, T. (2015). Hardware Implementation of Fuzzy Logic Controller -Designability, Stability and Robustness-. In: El-Osery, A., Prevost, J. (eds) Control and Systems Engineering. Studies in Systems, Decision and Control, vol 27. Springer, Cham. https://doi.org/10.1007/978-3-319-14636-2_13

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  • DOI: https://doi.org/10.1007/978-3-319-14636-2_13

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-14635-5

  • Online ISBN: 978-3-319-14636-2

  • eBook Packages: EngineeringEngineering (R0)

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