1 citations · 2 across the 12 of their papers we have counts for
12 papers
Immersion of General Nonlinear Systems Into State-Affine Ones for the Design of Generalized Parameter Estimation-Based Observers: A Simple Algebraic Procedure
Romeo Ortega, Alexey Bobtsov, Jose Guadalupe Romero +1
Generalized parameter estimation-based observers have proven very successful to deal with systems described in state-affine form. In this paper, we enlarge the domain of applicabil…
Adaptive State Observers of Linear Time-varying Descriptor Systems: A Parameter Estimation-Based Approach
Romeo Ortega, Alexey Bobtsov, Fernando Castanos +1
In this paper, we apply the recently developed generalized parameter estimation-based observer design technique for state-affine systems to the practically important case of linear…
Nonlinear Voltage Regulation of an Auxiliary Energy Storage of a Multiport Interconnection
Felipe Morales, Rafael Cisneros, Romeo Ortega +1
In this article, we propose a nonlinear voltage control to ensure power exchange in a multiport interconnected system, which consists of a bidirectional DC-DC converter and generat…
On-line Parameter Estimation of the Polarization Curve of a Fuel Cell with Guaranteed Convergence Properties: Theoretical and Experimental Results
Carlo Beltran, Alexey Bobtsov, Romeo Ortega +3
In this paper, we address the problem of online parameter estimation of a Proton Exchange Membrane Fuel Cell (PEMFC) polarization curve, that is the static relation between the vol…
Synthesis of an adaptive observer of state variables for a linear stationary object in the presence of measurement noise
Alexey Bobtsov, Vladimir Virobyev, Nikolay Nikolaev +2
The article is devoted to the problem of synthesis of observers of state variables for linear stationary objects operating under conditions of noise or disturbances in the measurem…
Output Voltage Regulation of a Fuel Cell/Boost Converter System: A PI-PBC Approach
Rafael Cisneros, Romeo Ortega, Carlo A. Beltrán +2
In this paper we consider the problem of voltage regulation of a proton exchange membrane fuel cell connected to an uncertain load through a boost converter. We show that, in spite…