Results 11 to 20 of about 2,690,569 (319)

Structural Identifiability of Nonlinear Dynamic Systems under Uncertainty

open access: yesInternational Journal of Intelligent Systems and Applications, 2020
— Approach to the analysis of nonlinear dynamic systems structural identifiability (SI) under uncertainty proposed. This approach has a difference from methods applied to SI estimation of dynamic systems in the para-metrical space.
N. Karabutov
semanticscholar   +1 more source

A dynamic modelling of safety nets [PDF]

open access: yes, 2008
The nonlinear dynamic modelling of safety net systems is approached at different scales. For this purpose, the fundamental rope dynamic tests are the reference for two basic tools.
Blankenhorn G.   +8 more
core   +1 more source

Neural Adaptive Robust Motion-Tracking Control for Robotic Manipulator Systems

open access: yesActuators, 2022
This paper deals with the motion trajectory tracking control problem based on output feedback and artificial neural networks for anthropomorphic manipulator robots under disturbed operating scenarios.
Daniel Galvan-Perez   +5 more
doaj   +1 more source

Robust Neural Network Fault Estimation Approach for Nonlinear Dynamic Systems With Applications to Wind Turbine Systems

open access: yesIEEE Transactions on Industrial Informatics, 2019
In this paper, a robust fault estimation approach is proposed for multi-input and multioutput nonlinear dynamic systems on the basis of back propagation neural networks.
Reihane Rahimilarki   +3 more
semanticscholar   +1 more source

The Study of Identification Method for Dynamic Behavior of High-Dimensional Nonlinear System

open access: yesShock and Vibration, 2019
The dynamic behavior of nonlinear systems can be concluded as chaos, periodicity, and the motion between chaos and periodicity; therefore, the key to study the nonlinear system is identifying dynamic behavior considering the different values of the ...
Pan Fang   +4 more
doaj   +1 more source

Experimental Detection of Nonlinear Dynamics Using a Laser Profilometer

open access: yesApplied Sciences, 2023
This paper investigates a cantilever beam nonlinear dynamic behaviour, on which the nonlinearity is introduced with permanent magnet interactions or with a non-holonomic contact.
Elvio Bonisoli   +3 more
doaj   +1 more source

Inference for nonlinear dynamical systems [PDF]

open access: yesProceedings of the National Academy of Sciences, 2006
Nonlinear stochastic dynamical systems are widely used to model systems across the sciences and engineering. Such models are natural to formulate and can be analyzed mathematically and numerically. However, difficulties associated with inference from time-series data about unknown parameters in these models have been a constraint on their application ...
E L, Ionides, C, Bretó, A A, King
openaire   +2 more sources

Nonlinearity in Memristors for Neuromorphic Dynamic Systems

open access: yesSmall Science, 2021
As semiconductor technology enters the more than Moore era, there exists an apparent contradiction between the rapidly growing demands for data processing and the visible inefficiency rooted in traditional computing architecture.
Ke Yang   +3 more
semanticscholar   +1 more source

Full State Constrained Flight Tracking Control for Helicopter Systems with Disturbances

open access: yesAerospace, 2023
In this paper, a full state-constrained anti-disturbance dynamic surface control method is proposed for six-degree-of-freedom unmanned helicopter systems under full state constraints and disturbances.
Yankai Li   +3 more
doaj   +1 more source

Logic-Dynamic Approach to Fault Diagnosis in Mechatronic Systems

open access: yesInternational Journal of Advanced Robotic Systems, 2006
This paper presents a problem of fault detection and isolation (FDI) in mechatronic systems described by nonlinear dynamic models with such types of no differentiable nonlinearities as saturation, Coulomb friction, backlash, and hysteresis. To solve this
V. F. Filaretov, A. N. Zhirabok
doaj   +1 more source

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