Browse > Article
http://dx.doi.org/10.5762/KAIS.2012.13.8.3647

Multi-Channel Active Noise Control System Designs using Fuzzy Logic Stabilized Algorithms  

Ahn, Dong-Jun (Department of Automotive Engineering, Ajou Motor College)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.8, 2012 , pp. 3647-3653 More about this Journal
Abstract
In active noise control filter, IIR filter structure which used for control filter assures the stability property. The stability characteristics of IIR filter structure is mainly determined by pole location of control filter within unit disc, so stable selection of the value of control filter coefficient is very important. In this paper, we proposed novel adaptive stabilized Filtered_U LMS algorithms with IIR filter structure which has better convergence speed and less computational burden than conventional FIR structures, for multi-channel active noise control with vehicle enclosure signal case. For better convergence speed in adaptive algorithms, fuzzy LMS algorithms where convergence coefficient computed by a fuzzy PI type controller was proposed.
Keywords
Active Noise Control; Adaptive Filter; Stabilized Algorithm; multi channel LMS algorithm; IIR Filter; Fuzzy logic;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Lueq P., "Process of silencing sound oscillations," U.S. Patent 2043, 416, 1934.
2 Elliott S.J. and Nelson P.A., "The active control of sound,"Electronics and Communication Eng. Jour., pp.127-136, 1990.
3 Nelson P.A. and Elliott S.J., "Active noise control: A tutorial review," Proceedings of the International Symposium on Active Control of Sound and Vibration, Tokyo, Japan, pp.45-74, 1991.
4 Kuo S.M and Morgan D.R..Active Noise Control Systems,John Wiley, 1995.
5 Widrow B. and Stearns S.D., Adaptive Signal Processing, Englewood Cliffs, NJ: Prentice-Hall, 1985.
6 Muhammad T. and Masahide A., Masauki K., "A New Variable Step Size LMS Algorithm-Based Method for Improved Online Secondary Path Modeling in Active Noise Control Systems," IEEE Trans. on Audio, Speech and Language Processing, (2006) Vol. 14, No. 2, 720-726.   DOI
7 Nam H. D. and Seo S. D., Yoon K. J., Ahn D. J., "Stabilized multi-channel IIR filters for active control of noise in a duct," ICSV13-Vienna, Austria, 2006.
8 Cheralu M. and Teodorescu H. N., Dumitrascu C., "A fuzzy LMS algorithm," Proceeding of the international conference on Fuzzy Logic & Neural Networks, Japan, Isuka, pp. 107-110, 1990.
9 D. J. Ahn, "Design of adaptive filters for active noise control," Ph. D. theses, S. Korea, Graduate School of Dankook Univ, 1995.