Experimental investigation of active noise controller for internal combustion engine exhaust system

Jian Da Wu, Chih Keng Chen, Chun Ying Lee, Tian Hua Lee

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Two active noise control (ANC) algorithms for internal combustion engine exhaust systems are developed and their performances are compared in various experiments. The first controller is based on the filtered-x least mean square (FXLMS) algorithm with feedback neutralization, while the second is a fixed controller with a gain-scheduled active control technique for broadband attenuation with thermal effects. Both control algorithms are implemented on a digital signal processing (DSP) platform. Experiments are carried out to evaluate the attenuation performance of the proposed active noise control systems for an engine exhaust system. The results of the experiments indicate that both the adaptive controller and the gain-scheduled controller effectively suppress the noise of engine exhaust systems. The experimental comparison and analysis of the proposed controllers are also described.

Original languageEnglish
Pages (from-to)6228-6235
Number of pages8
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume41
Issue number10
Publication statusPublished - 2002 Oct 1

Fingerprint

exhaust systems
internal combustion engines
Exhaust systems (engine)
Acoustic noise
controllers
Controllers
Active noise control
engines
attenuation
Experiments
active control
Digital signal processing
Thermal effects
temperature effects
signal processing
platforms
broadband
Feedback
Control systems

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

@article{956aead295fb4b739d060fda2affa2af,
title = "Experimental investigation of active noise controller for internal combustion engine exhaust system",
abstract = "Two active noise control (ANC) algorithms for internal combustion engine exhaust systems are developed and their performances are compared in various experiments. The first controller is based on the filtered-x least mean square (FXLMS) algorithm with feedback neutralization, while the second is a fixed controller with a gain-scheduled active control technique for broadband attenuation with thermal effects. Both control algorithms are implemented on a digital signal processing (DSP) platform. Experiments are carried out to evaluate the attenuation performance of the proposed active noise control systems for an engine exhaust system. The results of the experiments indicate that both the adaptive controller and the gain-scheduled controller effectively suppress the noise of engine exhaust systems. The experimental comparison and analysis of the proposed controllers are also described.",
author = "Wu, {Jian Da} and Chen, {Chih Keng} and Lee, {Chun Ying} and Lee, {Tian Hua}",
year = "2002",
month = "10",
day = "1",
language = "English",
volume = "41",
pages = "6228--6235",
journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",
issn = "0021-4922",
publisher = "Japan Society of Applied Physics",
number = "10",

}

Experimental investigation of active noise controller for internal combustion engine exhaust system. / Wu, Jian Da; Chen, Chih Keng; Lee, Chun Ying; Lee, Tian Hua.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 41, No. 10, 01.10.2002, p. 6228-6235.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Experimental investigation of active noise controller for internal combustion engine exhaust system

AU - Wu, Jian Da

AU - Chen, Chih Keng

AU - Lee, Chun Ying

AU - Lee, Tian Hua

PY - 2002/10/1

Y1 - 2002/10/1

N2 - Two active noise control (ANC) algorithms for internal combustion engine exhaust systems are developed and their performances are compared in various experiments. The first controller is based on the filtered-x least mean square (FXLMS) algorithm with feedback neutralization, while the second is a fixed controller with a gain-scheduled active control technique for broadband attenuation with thermal effects. Both control algorithms are implemented on a digital signal processing (DSP) platform. Experiments are carried out to evaluate the attenuation performance of the proposed active noise control systems for an engine exhaust system. The results of the experiments indicate that both the adaptive controller and the gain-scheduled controller effectively suppress the noise of engine exhaust systems. The experimental comparison and analysis of the proposed controllers are also described.

AB - Two active noise control (ANC) algorithms for internal combustion engine exhaust systems are developed and their performances are compared in various experiments. The first controller is based on the filtered-x least mean square (FXLMS) algorithm with feedback neutralization, while the second is a fixed controller with a gain-scheduled active control technique for broadband attenuation with thermal effects. Both control algorithms are implemented on a digital signal processing (DSP) platform. Experiments are carried out to evaluate the attenuation performance of the proposed active noise control systems for an engine exhaust system. The results of the experiments indicate that both the adaptive controller and the gain-scheduled controller effectively suppress the noise of engine exhaust systems. The experimental comparison and analysis of the proposed controllers are also described.

UR - http://www.scopus.com/inward/record.url?scp=0036819250&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036819250&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0036819250

VL - 41

SP - 6228

EP - 6235

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

SN - 0021-4922

IS - 10

ER -