Experimental Investigation of Active Noise Controller for Internal Combustion Engine Exhaust System

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概要

• 論文の詳細を見る

• 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.

• 社団法人応用物理学会の論文
• 2002-10-15

著者

• Lee Tian-hua

  Department Of Mechanical Engineering Da-yeh University

• WU Jian-Da

  Department of Vehicle Engineering, Da-Yeh University

• Wu Jian-da

  Department Of Vehicle Engineering And Technology Da-yeh University

• CHEN Chih-Keng

  Department of Mechanical and Automation Engineering, Da-Yeh University

• Lee Chun-ying

  Department Of Vehicle Engineering Da-yeh University

• Chen Chih-keng

  Department Of Mechanical Engineering Da-yeh University

• Chen Chih-keng

  Department Of Mechanical And Automatic Engineering Da-yeh University

• Lee Chun-Ying

  Department of Mechanical Engineering, National Taipei University of Technology, Taipei 10608, Taiwan

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