Deep Searching for Parameter Estimation of the Linear Time Invariant (LTI) System by Using Quasi-ARX Neural Network

Abu Jami’in, Mohammad and Sutrisno, Imam and Hu, Jinglu (2013) Deep Searching for Parameter Estimation of the Linear Time Invariant (LTI) System by Using Quasi-ARX Neural Network. Proceedings of International Joint Conference on Neural Networks, Dallas, Texas, USA.

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Abstract

This work exploits the idea on how to search parameter estimation and increase its convergence speed for the Liner Time Invariant (LTI) system. The convergence speed of parameter estimation is the one problem and plays an important role in the adaptive controller to increase performance. The well-known algorithm is the recursive least square algorithm. However, the speed of convergence is still low and is influenced by the number of sampling, which is represented by the limited availability for the information vector. We offer a new method to increase the convergence speed by applying Quasi-ARX model. Quasi-ARX model performs two steps identification process by presenting parameter estimation as a function over time. The first, parameters estimation of macro-part sub-model are searched by the least square error, and the second is to sharpen the searching by performing backpropagation learning of multi layer parceptron network.

Item Type: Article
Subjects: T Technology > T Technology (General)
T Technology > TJ Mechanical engineering and machinery
Divisions: Jurusan Teknik Kelistrikan Kapal > Teknik Kelistrikan Kapal
Depositing User: Unnamed user with email repository@ppns.ac.id
Date Deposited: 22 Jan 2019 06:07
Last Modified: 28 Jan 2019 03:08
URI: http://repository.ppns.ac.id/id/eprint/1400

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