綜述了近年來(lái)智能結(jié)構(gòu)聲控制的研究進(jìn)展和實(shí)現(xiàn)技術(shù),重點(diǎn)介紹了本學(xué)科組在智能結(jié)
構(gòu)聲控制系統(tǒng)數(shù)學(xué)模型、基于自適應(yīng)濾波FxLMS 法的智能結(jié)構(gòu)前饋聲控制技術(shù)和基于魯棒H∞法的智能結(jié)構(gòu)反饋聲控制技術(shù)以及智能結(jié)構(gòu)聲控制實(shí)驗(yàn)等方面取得的研究成果,指出了智能結(jié)構(gòu)聲控制技術(shù)實(shí)用化的關(guān)鍵環(huán)節(jié). 最后,提出了需進(jìn)一步研究的幾個(gè)問(wèn)題.
關(guān)鍵詞: 智能結(jié)構(gòu); 聲控制; 傳感器/ 作動(dòng)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