Project supported by the National Natural Science Foundation of China(Nos.11272126,51435006,and 51421062);the Fundamental Research Funds for the Central Universities,HUST:2016JCTD114 and 2015TS121;the Research Fund for the Doctoral Program of Higher Education of China(No.20110142120050)
A circular thin plate is proposed for vibration attenuation,which is attached alternately by annular piezoelectric unimorphs with resonant shunt circuits.Two kinds of equal frequency resonant shunt circuits are design...