Title :
Vibration reduction of resonant structures using charge controlled piezoelectric actuators
Author :
Vautier, B.J.G. ; Moheimani, S.O.R.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia
fDate :
7/10/2003 12:00:00 AM
Abstract :
A new charge controller design for piezoelectric transducers attached to highly resonant flexible beams is presented that significantly dampens the structure and naturally reduces the negative effects of hysteresis. Experimental results demonstrating the effectiveness of this technique are included.
Keywords :
damping; piezoelectric actuators; vibration control; charge controlled piezoelectric actuators; highly resonant flexible beams; negative effects; resonant structures; vibration reduction;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030708