智能结构声控制研究的新进展

综述了近年来智能结构声控制的研究进展和实现技术,重点介绍了本学科组在智能结
构声控制系统数学模型、基于自适应滤波FxLMS 法的智能结构前馈声控制技术和基于鲁棒H∞法的智能结构反馈声控制技术以及智能结构声控制实验等方面取得的研究成果,指出了智能结构声控制技术实用化的关键环节. 最后,提出了需进一步研究的几个问题.
关键词: 智能结构; 声控制; 传感器/ 作动器
Abstract : 　The new research advance of intelligent structure acoustic control in recent years is re2 viewed. And the new research results of our lab are introduced in particular , including the intelligent structure acoustic control mathematical model , the feedforward control FxLMS method of intelligent struc2 ture acoustic control and the feedback robust H∞ control of intelligent structure acoustic control , as well as the intelligent structure acoustic control experiment . The key technology of intelligent structure acoustic control in engineering is presented. Finally , some problems for future research are proposed.
Key words : 　intelligent structure ; acoustic control ; sensors/ actuators