Results 21 to 30 of about 3,157,801 (355)

Sensitivity analysis and parameter estimation for distributed hydrological modeling: potential of variational methods [PDF]

open access: yes, 2009
Variational methods are widely used for the analysis and control of computationally intensive spatially distributed systems. In particular, the adjoint state method enables a very efficient calculation of the derivatives of an objective function ...
Dartus, Denis   +8 more
core   +1 more source

Distributed cooperative Kalman filter constrained by advection–diffusion equation for mobile sensor networks

open access: yesFrontiers in Robotics and AI, 2023
In this paper, a distributed cooperative filtering strategy for state estimation has been developed for mobile sensor networks in a spatial–temporal varying field modeled by the advection–diffusion equation.
Ziqiao Zhang   +4 more
doaj   +1 more source

A survey of delay compensation and control based on continuum backstepping control algorithms for time-delay systems

open access: yes工程科学学报, 2022
In practical control systems, time delays inevitably occur when sensors need to measure and require the system’s data for decision making as well as when microcontrollers (or other devices) compute and implement control signal processes.
Yong-hao MA   +3 more
doaj   +1 more source

Stabilization for Markovian Jump Distributed Parameter Systems With Time Delay

open access: yesIEEE Access, 2019
The problems of stochastic stability and stabilization for a class of Markovian jump distributed parameter systems with time delay are researched in this paper.
Yanbo Li, Chaoyang Chen, Baoxian Wang
doaj   +1 more source

Distributed Estimation and Control in Networked Systems [PDF]

open access: yes, 2006
Rapid advances in information processing, communication and sensing technologies have enabled more and more devices to be provided with embedded processors, networking capabilities and sensors.
Gupta, Vijay, Vijay Gupta
core   +1 more source

Stochastic Stability Criteria for Neutral Distributed Parameter Systems with Markovian Jump

open access: yesComplexity, 2020
This paper deals with the problem of stochastic stability for a class of neutral distributed parameter systems with Markovian jump. In this model, we only need to know the absolute maximum of the state transition probability on the principal diagonal ...
Yanbo Li, Chao-Yang Chen, Chengqun Li
doaj   +1 more source

Robust piecewise adaptive control for an uncertain semilinear parabolic distributed parameter systems

open access: yesNonlinear Analysis, 2022
In this study, we focus on designing a robust piecewise adaptive controller to globally asymptotically stabilize a semilinear parabolic distributed parameter systems (DPSs) with external disturbance, whose nonlinearities are bounded by unknown functions.
Yanfang Lei, Junmin Li, Ailiang Zhao
doaj   +1 more source

Fuzzy Fault Detection Filter Design for Nonlinear Distributed Parameter Systems

open access: yesIEEE Access, 2019
This paper is devoted to investigating the observer-based fault detection (FD) filters for nonlinear distributed processes described by hyperbolic partial differential equations (PDEs).
Linlin Li   +4 more
doaj   +1 more source

Application of Genetic Algorithm Elements to Modelling of Rotation Processes in Motion Transmission Including a Long Shaft

open access: yesEnergies, 2020
Genetic algorithms are used to parameter identification of the model of oscillatory processes in complicated motion transmission of electric drives containing long elastic shafts as systems of distributed mechanical parameters.
Andriy Chaban   +3 more
doaj   +1 more source

Adaptive Boundary Control for a Certain Class of Reaction–Advection–Diffusion System

open access: yesMathematics, 2021
Several phenomena in nature are subjected to the interaction of various physical parameters, which, if these latter are well known, allow us to predict the behavior of such phenomena.
Oscar F. Murillo-García   +1 more
doaj   +1 more source

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