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基于误差通道并行建模的主动控制系统 被引量:1

Active Control System of Parallel On-Line Modeling Algorithm Based on Error Path
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摘要 提出了基于误差通道并行在线建模算法的主动控制系统,该系统同时采用3个自适应滤波器,并且通过引入一个延迟单元,以保证滤波器解的唯一性。数学分析和仿真实验结果表明,该控制算法能获取误差通道的无偏估计,并可降低主动降噪系统总体代价。 An ANC(active noise cancellation) system with a new parallel on-line modeling algorithm is presented.This new algorithm uses three adaptive filters.Furthermore,a new delay element is used to guarantee an unique solution to these adaptive filters.Mathemtical analysis of the algorithm and simulation show that unbiased estimation of the error path can be achieved.
作者 赵扬 赵天明
出处 《测控技术》 CSCD 北大核心 2010年第3期34-37,共4页 Measurement & Control Technology
关键词 误差通道 并行在线建模 主动控制 error path parallel on-line modeling algorithm active control
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参考文献5

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同被引文献9

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