Title :
Non-parametric neuro-model of a flexible beam structure
Author :
Jalil, Nurhanafifi Abd ; Mat Darus, Intan Z.
Author_Institution :
Dept. of Appl. Mech., Univ. Teknol. Malaysia, Skudai, Malaysia
Abstract :
In this paper, the development of dynamic model of flexible cantilever (fixed-free) beam in transverse motion using FD approach is presented. Validation using theoretical value is carried out in order to ensure the reliability of the developed FD algorithm. Next, system identification using non-parametric Neural Network (NN) methods: Multilayer Perceptron (MLP) and ELMAN networks are developed. To suppress the unwanted vibration, simulated case studies of AVC using P and PI control schemes are investigated. Results demonstrate that PI control methods outperformed P controller in cancelling the vibration.
Keywords :
PI control; beams (structures); cantilevers; finite difference methods; flexible structures; multilayer perceptrons; structural engineering computing; vibration control; ELMAN networks; MLP; PI control; finite difference method; fixed-free beams; flexible beam structures; flexible cantilever beams; multilayer perceptron; nonparametric neural network methods; nonparametric neuromodel; reliability; transverse motion; vibration controller; Artificial neural networks; Delays; Gain; Neurons; Structural beams; Time-domain analysis; Vibrations; artificial neural network; finite difference; flexible cantilever beam;
Conference_Titel :
Computers & Informatics (ISCI), 2013 IEEE Symposium on
Conference_Location :
Langkawi
Print_ISBN :
978-1-4799-0209-5
DOI :
10.1109/ISCI.2013.6612373