Universiti Teknologi Malaysia Institutional Repository

Online subspace identification methods for MIMO Model

Jamaludin, I. W. and Wahab, N. A. and Rahmat, M. F. and Sahlan, Shafishuhaza (2012) Online subspace identification methods for MIMO Model. In: 2012 IEEE Conference on Control, System & Industrial Informatics (ICCSII2012).

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Abstract

Subspace model identification (SMI) has been a highly interest of research topic in recent years. Subspace methods such as Multivariable Output Error State Space (MOESP) and Numerical algorithms for Subspace State Space System Identification (N4SID) algorithms are well known and often implemented especially for multivariable identification due to the use of robust numerical tools such as the QR decomposition and singular value decomposition (SVD). SMI algorithms are attractive not only because of their numerical stability and simplicity, but also for the state space form that is very suitable in estimating, predicting, filtering and control design. Several simulation studies for MOESP and N4SID algorithms performed in online version are presented. This paper focuses on computation time, order selection and the stability from both methods when performed online.

Item Type:Conference or Workshop Item (Paper)
Divisions:Electrical Engineering
ID Code:34157
Deposited By: Liza Porijo
Deposited On:21 Aug 2017 06:39
Last Modified:10 Sep 2017 05:59

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