%0 Journal Article
%T DISTRIBUTED PIEZOELECTRIC ELEMENT METHOD FOR VIBRATION CONTROL OF SMART PLATES<br>智能板振动控制的分布压电单元法
%A Sun Dongchang
%A Wang Dajun
%A <br>孙东昌
%A 王大钧
%J 力学学报
%D 1996
%I 
%X The Distributed Piezoelectric Element (DPE) method for active control of smart plates is presented in which the piezoelectric modal sensor and modal actuator are designed by means of cutting the entire piezoelectric layers into several independent elements. The modal coordinates and the modal velocities can be obtained from the charges and currents generated by the sensor elements, and the modalactuator is designed by modulating the spatial distribution of voltage applied on the piezoelectric actuator. Finally, a scheme for modal control of smart plates is given.
%K smart structure
%K vibration control
%K piezoelectric modal sensor
%K piezoelectric modal actuator
%K distributed piezoelectric element<br>智能结构
%K 振动控制
%K 压电模态
%K 分布压电单元
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=2E4C328BB84C1F1B5C6B6C0CC604B883&yid=8A15F8B0AA0E5323&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=15F713CDE16A589C&eid=C230D48775108CE3&journal_id=0459-1879&journal_name=力学学报&referenced_num=24&reference_num=0