Controls for a nonlinear system arising in vision‐based landing of airliners
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.5332
Abstract: We use a novel backstepping method to solve a stabilization problem for a nonlinear system with delayed sampled outputs that are not accurately measured. We provide an application to a system arising in vision‐based landing… read more here.
Keywords: system; nonlinear system; arising vision; system arising ... See more keywords
CORDIC as a Switched Nonlinear System
Sign Up to like & getrecommendations! Published in 2020 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01295-8
Abstract: The COordinate Rotation DIgital Computer or CORDIC is an iterative algorithm for computing vector rotation. It uses only shift-and-add operations that make it a popular choice for computing operations such as vector rotation, matrix, trigonometric,… read more here.
Keywords: switched nonlinear; system; rotation; nonlinear system ... See more keywords
On bearing fault diagnosis by nonlinear system resonance
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05305-x
Abstract: The response of a nonlinear system may present strong resonance under a periodic excitation. Based on the nonlinear system resonance, a method of bearing fault diagnosis is proposed in this paper. The system resonance is… read more here.
Keywords: system; resonance; bearing fault; system resonance ... See more keywords
A new algorithm for solving all the real roots of a nonlinear system of equations in a given feasible region
Sign Up to like & getrecommendations! Published in 2018 at "Numerical Algorithms"
DOI: 10.1007/s11075-018-0596-x
Abstract: The initiation of iterations and the encounters of all of its solutions are two of the main problems that are derived from iterative methods. These are produced within feasible regions where the problem lies. This… read more here.
Keywords: roots nonlinear; algorithm solving; new algorithm; solving real ... See more keywords
A local observability analysis method for a time-varying nonlinear system and its application in the continuous self-calibration system
Sign Up to like & getrecommendations! Published in 2020 at "Science China Information Sciences"
DOI: 10.1007/s11432-018-9725-1
Abstract: Employing observability analysis of a dynamic system is necessary to determine the efficiency of a Kalman filter designed to estimate the state of dynamic system, and the system state is a set of variables which… read more here.
Keywords: system; time varying; observability; observability analysis ... See more keywords
New exact solutions for coupled nonlinear system of ion sound and Langmuir waves
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Physics"
DOI: 10.1007/s12648-019-01522-7
Abstract: In this work, our main goal is to study a new wave behavior of the nonlinear system associated with ionic wave equations under the influence of the ponderomotive force caused by a nonlinear force experienced… read more here.
Keywords: system; coupled nonlinear; nonlinear system; solutions coupled ... See more keywords
Comments on “The stability and control of fractional nonlinear system with distributed time delay” [Appl. Math. Model. 40 (2016) 3257–3263]
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2017.06.036
Abstract: Abstract In this comment, we give four counterexamples to show that Conclusion 1, Conclusion 2, Theorem 1 and Theorem 2 of a recent paper [1] are incorrect. read more here.
Keywords: system distributed; comments stability; fractional nonlinear; control fractional ... See more keywords
Nonlinear System Identification with Dominating Output Noise - A Case Study on the Silverbox
Sign Up to like & getrecommendations! Published in 2021 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2021.08.439
Abstract: Abstract In the overview paper on nonlinear system identification Schoukens and Ljung (2019), it was indicated that reliable expressions to calculate the variance of an estimated nonlinear model are lacking, especially if the disturbing noise… read more here.
Keywords: study; output; system identification; noise ... See more keywords
Nonlinear system identification in structural dynamics: 10 more years of progress
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.07.020
Abstract: Abstract Nonlinear system identification is a vast research field, today attracting a great deal of attention in the structural dynamics community. Ten years ago, an MSSP paper reviewing the progress achieved until then [1] concluded… read more here.
Keywords: dynamics years; structural dynamics; system identification; identification structural ... See more keywords
A Nonlinear System Science Approach to Find the Robust Solar Wind Drivers of the Multivariate Magnetosphere
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DOI: 10.1029/2020sw002634
Abstract: We propose a method, based on Neural Networks, that detects the nonlinear robust interplanetary solar wind variables, with varying delays, driving the coupled behavior of three geomagnetic indices (Dst, AL, and AU). As opposed to… read more here.
Keywords: solar wind; approach find; wind; science approach ... See more keywords
How Entropic Regression Beats the Outliers Problem in Nonlinear System Identification
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/1.5133386
Abstract: In this work, we developed a nonlinear System Identification (SID) method that we called Entropic Regression. Our method adopts an information-theoretic measure for the data-driven discovery of the underlying dynamics. Our method shows robustness toward… read more here.
Keywords: nonlinear system; system identification; entropic regression; regression ... See more keywords