Active Vibration damping of Smart composite beams based on system identification technique

Autor: Bendine Kouider, Satla Zouaoui, Boukhoulda Farouk Benallel, Nouari Mohammed
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Curved and Layered Structures, Vol 5, Iss 1, Pp 43-48 (2018)
Druh dokumentu: article
ISSN: 2353-7396
2018-0004
DOI: 10.1515/cls-2018-0004
Popis: In the present paper, the active vibration control of a composite beam using piezoelectric actuator is investigated. The space state equation is determined using system identification technique based on the structure input output response provided by ANSYS APDL finite element package. The Linear Quadratic (LQG) control law is designed and integrated into ANSYS APDL to perform closed loop simulations. Numerical examples for different types of excitation loads are presented to test the efficiency and the accuracy of the proposed model.
Databáze: Directory of Open Access Journals