【摘要】 利用压电材料的压电效应和逆压电效应.可分别实现压电传感器及压电致动器.采用压电传感器和致动器实现结构振动主动控制和噪声的有源控制是目前振动和噪声控制工程研究中的一个新领域.本文对此问题进行了分析,并指出了今后研究工作中应着重解决的问题.更多还原

【Abstract】 By using piezoelectric effect and anti-piezoelectric effect,the piezoelectric sensors and actua-tors can be obtained. Now,the applications of these devices to active vibration and noise Controls have become a new research field in vibration and noise control engineering. This paper summarizes recent development about this field. Some problems which should be taken into account in future research are also presented.更多还原