Title :
NARMA-L2 Vibration Controller for Flexible Structure with Non-collocated Sensor-Actuator
Author :
Jalil, Nurhanafifi Abd ; Darus, I.Z.M.
Author_Institution :
Dept. of Appl. Mech. & Design, Univ. Teknol. Malaysia, Skudai, Malaysia
Abstract :
This paper presents the non-parametric approach using Artificial Neural Network (ANN) in modelling and vibration control of a flexible beam structure. Elman Network structure has been selected to be used in dynamic modelling and system identification of the flexible beam. Several validation tests also have been carried out in order to measure the reliability of the nonparametric model developed. Later, the research presented the investigation of vibration suppression of the flexible beam structure using NARMA-L2 control strategy with non-collocated sensor-actuator placement. The investigation revealed the high capability of the proposed controller in the vibration suppression of the flexible beam structure.
Keywords :
actuators; beams (structures); identification; neural nets; sensors; vibration control; ANN; Elman Network structure; NARMA-L2 vibration controller; artificial neural network; dynamic modelling; flexible beam structure; non-parametric approach; noncollocated sensor-actuator; system identification; vibration suppression; Artificial neural networks; Correlation; Flexible structures; Mathematical model; System identification; Training; Vibrations; Elman Network; NARMA-L2 controller; artificial neural network; flexible cantilever beam;
Conference_Titel :
Computational Intelligence, Modelling and Simulation (CIMSim), 2013 Fifth International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4799-2308-3
DOI :
10.1109/CIMSim.2013.12