Numerical simulation and identification of fractional systems using digital adjustable fractional order integrator
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Date
2013
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Publisher
EUCA
Abstract
A new method for numerical simulation and
parameter identification of fractional order models is presented
in this paper. A Digital Adjustable Fractional Integrator is
proposed to improve the numerical simulation of fractional
order systems. The main feature of this tool consists in: the
important reduction of simulation run time, operate as a onestep
forward predictor and, consequently, it can be used for
real-time numerical simulation and identification of different
fractional order systems using the same structure. The
consistence, convergence and stability of the proposed method
are proved. Finally, some numerical results are presented to
demonstrate the effectiveness of the proposed approximation