摘要
以鲁棒控制理论为基础,详细研究了基于H∞鲁棒控制理论的有源控制器设计。同时,为了验证该鲁棒控制器的有效性,在消声室内以管道噪声为研究对象,进行了一系列相关实验验证。实验结果充分表明了该鲁棒控制器的控制性能。
A design of controller based on robust control is proposed. Because of secondary acoustic feedback and path uncertainty, the method overcomes the potential threat on the stability of the control system effectively. Experimental results of active duct noise control are demonstrated the effectiveness.
出处
《电声技术》
2008年第1期76-79,82,共5页
Audio Engineering
关键词
有源噪声控制
鲁棒控制
通路建模
active noise control
robust control
path modeling
