Fast active noise control algorithm for car exhaust noise control

2000 ◽  
Vol 36 (14) ◽  
pp. 1250 ◽  
Author(s):  
Hyuck-Jae Lee ◽  
Young-Cheol Park ◽  
Chungyong Lee ◽  
Dae Hee Youn
Keyword(s):  
Control Algorithm ◽  
Noise Control ◽  
Active Noise Control ◽  
Active Noise ◽  
Car Exhaust ◽  
Exhaust Noise

A Secondary Path-decoupled Active Noise Control Algorithm Based on Deep Learning

2021 ◽  
pp. 1-1
Author(s):  
Daocheng Chen ◽  
Longbiao Cheng ◽  
Dingding Yao ◽  
Junfeng Li ◽  
Yonghong Yan
Keyword(s):  
Deep Learning ◽  
Control Algorithm ◽  
Noise Control ◽  
Active Noise Control ◽  
Active Noise

scholarly journals Adaptive Active Noise Suppression Using Multiple Model Switching Strategy

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Quanzhen Huang ◽  
Suxia Chen ◽  
Mingming Huang ◽  
Zhuangzhi Guo
Keyword(s):  
Control System ◽  
Control Algorithm ◽  
Noise Suppression ◽  
Noise Control ◽  
Active Noise Control ◽  
System Response ◽  
Multiple Model ◽  
Switching Strategy ◽  
Online Identification ◽  
Active Noise

Active noise suppression for applications where the system response varies with time is a difficult problem. The computation burden for the existing control algorithms with online identification is heavy and easy to cause control system instability. A new active noise control algorithm is proposed in this paper by employing multiple model switching strategy for secondary path varying. The computation is significantly reduced. Firstly, a noise control system modeling method is proposed for duct-like applications. Then a multiple model adaptive control algorithm is proposed with a new multiple model switching strategy based on filter-u least mean square (FULMS) algorithm. Finally, the proposed algorithm was implemented on Texas Instruments digital signal processor (DSP) TMS320F28335 and real time experiments were done to test the proposed algorithm and FULMS algorithm with online identification. Experimental verification tests show that the proposed algorithm is effective with good noise suppression performance.

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