نتایج جستجو برای: adaptive control
تعداد نتایج: 1490742 فیلتر نتایج به سال:
in this paper, we study spectral element approximation for a constrained optimal control problem in one dimension. the equivalent a posteriori error estimators are derived for the control, the state and the adjoint state approximation. such estimators can be used to construct adaptive spectral elements for the control problems.
In this paper, the problem of fractional order multi-agent tracking control problem is considered. External disturbances, uncertainties, error constraints, transient response suitability and desirable response tracking problems are the challenges in this study. Because of these problems and challenges, an adaptive control and neural estimator approaches are used in this study. In the first part...
Background: Some operating room personnel are occupationally exposed to genotoxic agents such as anesthetic gases and ionizing radiation. Adaptive response, as a defense mechanism, will occur when cells become exposed to a low dose of factors harming DNA (priming dose), which in the subsequent exposure to higher dose of those factors (challenging dose), show more resistance and sensibility.. <b...
In this paper, an adaptive fault tolerant nonlinear control is proposed for attitude tracking problem of satellite with three magnetorquers and one reaction wheel in the presence of inertia uncertainties, external disturbances, and actuator faults. Firstly, sliding surface variable is chosen based on avoiding the singularity of control signal and guaranteeing the convergence of attitude trackin...
The development of artificial intelligence systems assumes that a machine can independently generate an algorithm actions or control system to solve the tasks. To do this, must have formal description problem and possess computational methods for solving it. This article deals with optimal control, which is main task in systems, insofar as all being developed be from point view certain criterio...
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