Title :
Active noise controller with fuzzy filtered-U algorithm
Author :
Chang, Cheng-Yuan ; Shyu, Kuo-Kai ; Chuang, Tzu-Neng
Author_Institution :
Dept. of Electron. Eng., Ching Yun Inst. of Technol., Chung-Li, Taiwan
fDate :
4/12/2001 12:00:00 AM
Abstract :
A method that protects active noise control systems against unstable poles such as occur in conventional filtered-U design is proposed. The performance is improved and, because the proposed algorithm uses input-output pairs to construct the control rules, the design complexity is reduced
Keywords :
IIR filters; active noise control; filtering theory; fuzzy set theory; least mean squares methods; poles and zeros; protection; ANC system; active noise control systems; control rules; design complexity reduction; fuzzy IIR filter; fuzzy filtered-U algorithm; input-output pairs; noise controller protection; unstable poles;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010363
