Title :
Robust H2 vibration control of beams with piezoelectric sensors and actuators
Author :
Foutsitzi, Georgia ; Marinova, Daniela G. ; Hadjigeorgiou, Evangelis ; Stavroulakis, Georgios E.
Author_Institution :
Dept. of Mater. Sci., Ioannina Univ., Greece
Abstract :
This paper studies vibration control of a beam with bonded piezoelectric sensors and actuators. Basic equations for piezoelectric sensors and actuators are presented. The equation of motion for the beam structure is derived by using the Hamilton´s principle. A robust H2 controller is designed. The numerical simulation shows that the vibration can be significantly suppressed by the proposed controller.
Keywords :
beams (structures); controllers; flexible structures; numerical analysis; optimal control; piezoelectric actuators; piezoelectric transducers; robust control; vibration control; Hamilton principle; beam structure; beams vibration control; equation of motion; numerical simulation; piezoelectric actuators; piezoelectric sensors; robust H2 controller design; robust H2 vibration control; Bonding; Composite materials; Control design; Control systems; Equations; Hydrogen; Piezoelectric actuators; Piezoelectric materials; Robust control; Vibration control;
Conference_Titel :
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN :
0-7803-7939-X
DOI :
10.1109/PHYCON.2003.1236806
