소음진동 (Journal of KSNVE)

한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
권호 표지

퍼지 LMS 알고리즘을 이용한 공조덕트에서의 능동소음제어

Active Control of Noise in HVAC Ducts Using Fuzzy LMS Algorithms

  • 남현도 (단국대학교 제 1 공학부 전기공학전공) ;
  • 안동준 (대천대학 전기전산계열) ;
  • 박용식 (명지대학교 전기정보제어 공학부)
  • 발행 : 1999.04.01
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초록

A LMS algorithms has been widely used for an adaptive filter algorithm in active noise control systems. But this algorithm has poor convergence and it is very difficult to select optimal convergence parameters in this algorithm. In this paper, a fuzzy LMS algorithm where the convergence parameters are computed using a fuzzy logic controller was proposed. A proposed algorithm was applied to active noise control system in HVAC(central Heating Ventilation and Air Conditioning) ducts. The experimental ducts and experimental apparatus were designed and manufactured for experiments, and the modelling of the experimental ducts was also performed for computer simulations. Computer simulations and experiments were performed to show the effectiveness of a proposed algorithm.

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참고문헌

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