Revisiting the fundamental structural dynamic systems: the effect of low gravity
Sign Up to like & getrecommendations! Published in 2019 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-019-01548-7
Abstract: This paper revisits the fundamental structural dynamic systems with regard to the effect of gravity, and thus self-weight, on their dynamic characteristics and response. Far from being a purely theoretical exercise, as would have been… read more here.
Keywords: fundamental structural; dynamic systems; low gravity; gravity ... See more keywords
Application of Blockchain Technologies for Improving the Quality of ACS of Complex Dynamic Systems
Sign Up to like & getrecommendations! Published in 2020 at "Cybernetics and Systems Analysis"
DOI: 10.1007/s10559-020-00233-w
Abstract: This paper examines the use of blockchain technologies for improving the quality of control systems of complex distributed dynamic systems. The technology of the structured blockchain registry is presented. A solution to the problem of… read more here.
Keywords: blockchain technologies; improving quality; technologies improving; dynamic systems ... See more keywords
Noncompact Bifurcations of Integrable Dynamic Systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mathematical Sciences"
DOI: 10.1007/s10958-020-04915-w
Abstract: In the theory of integrable Hamiltonian systems, an important role is played by the study of Liouville foliations and bifurcations of their leaves. In the compact case, the problem is solved, but the noncompact case… read more here.
Keywords: integrable dynamic; bifurcations integrable; noncompact bifurcations; dynamic systems ... See more keywords
Event trigger-based adaptive sliding mode fault-tolerant control for dynamic systems
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DOI: 10.1007/s11432-019-2681-1
Abstract: Fault-tolerant tracking control has recently become an area of research interest, in which fault detection, fault-tolerant control (FTC), and tracking-control techniques are integrated [1, 2]. It is noteworthy that disturbance is a critical factor that… read more here.
Keywords: fault; sliding mode; fault tolerant; control ... See more keywords
Adaptive Fuzzy Logic Control for a Class of Unknown Nonlinear Dynamic Systems with Guaranteed Stability
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-017-0342-y
Abstract: In this paper, a stability analysis is suggested for adaptive fuzzy logic systems (FLSs) without the requirement of states measurement or estimation. Fuzzy logic is viewed as a powerful tool in providing accurate approximation of… read more here.
Keywords: nonlinear dynamic; control; adaptive fuzzy; fuzzy logic ... See more keywords
Stability criteria of arbitrary-order neutral dynamic systems with mixed delays
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Dynamics and Control"
DOI: 10.1007/s40435-018-0397-z
Abstract: The stability of a neutral dynamic system is a major study in the class of delay systems. In this effort, we study the stability of fractional-order nonlinear dynamic systems utilizing Lyapunov direct method based on… read more here.
Keywords: order; neutral dynamic; stability criteria; criteria arbitrary ... See more keywords
Projection methods for stochastic dynamic systems: A frequency domain approach
Sign Up to like & getrecommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.04.025
Abstract: Abstract A collection of hybrid projection approaches are proposed for approximating the response of stochastic partial differential equations which describe structural dynamic systems. In this study, an optimal basis for the approximation of the response… read more here.
Keywords: projection methods; hybrid projection; methods stochastic; approach ... See more keywords
Static gain estimation for nonlinear dynamic systems from steady-state values hidden in historical data.
Sign Up to like & getrecommendations! Published in 2021 at "ISA transactions"
DOI: 10.1016/j.isatra.2021.03.007
Abstract: Static gains are often required for control, diagnosis and optimization of nonlinear dynamic systems. This paper proposes a new approach to estimate static gains for nonlinear dynamic systems from steady-state values hidden in historical data.… read more here.
Keywords: state; static gains; nonlinear dynamic; state values ... See more keywords
Pole placement in uncertain dynamic systems by variance minimisation
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.03.007
Abstract: Abstract The problem of pole placement in dynamic systems with uncertainties is addressed using a global optimisation approach. Variability between nominally identical systems, which arises from manufacturing tolerances, wear and environmental variability, is considered. In… read more here.
Keywords: placement uncertain; variance; uncertain dynamic; dynamic systems ... See more keywords
On the clean numerical simulation (CNS) of chaotic dynamic systems
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Hydrodynamics"
DOI: 10.1016/s1001-6058(16)60785-0
Abstract: According to Lorenz, chaotic dynamic systems have sensitive dependence on initial conditions (SDIC), i.e., the butterfly-effect: a tiny difference on initial conditions might lead to huge difference of computer-generated simulations after a long time. Thus,… read more here.
Keywords: clean numerical; numerical noises; chaotic dynamic; cns ... See more keywords
Updating the dual systems model of temporal cognition: Reasoning with dynamic systems theory
Sign Up to like & getrecommendations! Published in 2019 at "Behavioral and Brain Sciences"
DOI: 10.1017/s0140525x19000499
Abstract: Abstract This commentary construes the relation between the two systems of temporal updating and temporal reasoning as a bifurcation and tracks it across three time scales: phylogeny, ontogeny, and microgeny. In taking a dynamic systems… read more here.
Keywords: dynamic systems; systems model; temporal cognition; updating dual ... See more keywords