Title: Identification for fractional order rational models based on particle swarm optimisation

Authors: Defeng Wu, Zi Ma, Aiguo Li, Quanmin Zhu

Addresses: Automation Research Centre, Dalian Maritime University, Dalian 116026, China. ' Automation Research Centre, Dalian Maritime University, Dalian 116026, China. ' Automation Research Centre, Dalian Maritime University, Dalian 116026, China. ' Faculty of Computing, Engineering and Mathematical Sciences (CEMS), University of the West of England (UWE), Frenchay Campus, Coldharbour Lane, Bristol, BS16 1QY, UK

Abstract: Particle swarm optimisation (PSO) algorithm for estimating the parameters of non-linear fractional order rational models is proposed in this paper. The effectiveness of the PSO estimator is initially demonstrated by three examples including a real-time case study.

Keywords: fractional order rational models; parameter estimation; particle swarm optimisation; PSO; modelling.

DOI: 10.1504/IJCAT.2011.042232

International Journal of Computer Applications in Technology, 2011 Vol.41 No.1/2, pp.53 - 59

Available online: 01 Sep 2011 *

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