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In this paper, a hybrid observer for interleaved boost converter is proposed. This converter is amid of new structures which based on parallaling converters, characterized by a strong currents with high switching frequencies. After recalling the dynamical equations of the converter, its hybrid dynamical behaviour and advantages are illustrated. This linear switched system has unobservable configuration...
Susceptible Exposed Infectious and Recovered epidemic model endowed with a treatment function (SEIR-T model) is a well-known model used to reproduce the behavior of an epidemic, where the susceptible population and the exposed population need to be estimated to predict and control the propagation of a contagious disease. This paper focuses on the nonlinear observer design for a class of nonlinear...
In this paper, we design exponentially convergent observer for the systems with distributed parameters. A Volterra integral transformation is used to change the coordinates of the error dynamics into exponentially stable target systems using the backstepping procedure. The gains of the observer, which are attained by solving a Partial Differential Equations (PDE) system with output injection, will...
This paper focuses on nonlinear observer design for the well-known susceptible, Exposed, Infected and Removed (SEIR) model endowed with a treatment function T. This later makes it a piecewise dynamical system (hybrid system). Assuming that we know the infected population, this paper uses the extended observer normal form to estimate the number of susceptible and exposed individuals of population under...
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