Zobrazeno 1 - 10
of 406
pro vyhledávání: '"Bobtsov, Alexey"'
In this paper we study the question of how to reconstruct the state of a power system using Phasor Measurement Units (PMUs). In our previous research we proved that this question has an affirmative answer imposing some rather strict structural assump
Externí odkaz:
http://arxiv.org/abs/2410.04854
The paper considers the observer synthesis for nonlinear, time-varying plants with uncertain parameters under multiharmonic disturbance. It is assumed that the relative degree of the plant is known, the regressor linearly depends on the state vector
Externí odkaz:
http://arxiv.org/abs/2407.18987
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 time-varying descriptor systems with uncertain parameters. We give si
Externí odkaz:
http://arxiv.org/abs/2407.14373
In this paper an adaptive state observer and parameter identification algorithm for a linear time-varying system are developed under condition that the state matrix of the system contains unknown time-varying parameters of a known form. The state vec
Externí odkaz:
http://arxiv.org/abs/2402.13772
Autor:
Beltran, Carlo, Bobtsov, Alexey, Ortega, Romeo, Langarica-Cordoba, Diego, Cisneros, Rafael, Diaz-Saldierna, Luis H.
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 voltage and the current of the PEMFC. The task of designing this estimato
Externí odkaz:
http://arxiv.org/abs/2308.06588
The article investigates an algorithm for identifying an unknown constant parameter for a scalar regression model using a nonlinear operator that allows us to obtain a new regression equation (with an expanded number of unknown parameters) for which
Externí odkaz:
http://arxiv.org/abs/2305.16359
The paper proposes an adaptive observer of the state vector of a nonlinear time varying system based on measurements of the output variable. The problem is solved under the assumption that the control matrix (vector) and the nonlinear component of th
Externí odkaz:
http://arxiv.org/abs/2305.15504
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 measurement channel. The paper considers a fully observable linear stationary
Externí odkaz:
http://arxiv.org/abs/2305.15496
In this paper we provide the first solution to the challenging problem of designing a globally exponentially convergent estimator for the parameters of the standard model of a continuous stirred tank reactor. Because of the presence of non-separable
Externí odkaz:
http://arxiv.org/abs/2302.05731
Problem of an adaptive state observer design for nonlinear system with unknown time-varying parameters and under condition of delayed measurements is considered. State observation problem was raised by many researchers (see for example Sanx et al. (2
Externí odkaz:
http://arxiv.org/abs/2211.08827