Discontinuous gradient algorithm for finite-time estimation of time-varying parameters |
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Authors: | Juan G Rueda-Escobedo Jaime A Moreno |
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Affiliation: | 1. Eléctrica y Computación, Instituto de Ingeniería, Universidad Nacional Autónoma de México, UNAM;2. Coyoacán, D.F., MéxicoJRuedaE@iingen.unam.mx;4. Coyoacán, D.F., México |
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Abstract: | ABSTRACTIn this work, we present a discontinuous algorithm capable of estimating time-varying parameters in finite time. The measured output is assumed to be linear in the parameters, i.e. it corresponds to a linear parametric model. It is further assumed that the parameter variation is uniformly bounded, and that the regressor is sufficiently exciting as to make the parameters identifiable. |
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Keywords: | Parameter estimation finite time sliding mode time varying |
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