Journal ArticleDOI
The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
Norden E. Huang,Zheng Shen,Steven R. Long,Man-Li C. Wu,Hsing H. Shih,Quanan Zheng,Nai-Chyuan Yen,C. C. Tung,Henry H. Liu +8 more
TLDR
In this paper, a new method for analysing nonlinear and nonstationary data has been developed, which is the key part of the method is the empirical mode decomposition method with which any complicated data set can be decoded.Abstract:
A new method for analysing nonlinear and non-stationary data has been developed. The key part of the method is the empirical mode decomposition method with which any complicated data set can be dec...read more
Citations
More filters
Journal ArticleDOI
The ISLSCP initiative I global datasets: Surface boundary conditions and atmospheric forcings for land-atmosphere studies
Piers J. Sellers,Blanche W. Meeson,J. W. Closs,J. Collatz,F. E. Corprew,D. A. Dazlich,Forrest G. Hall,Y. Kerr,Randal D. Koster,Sietse O. Los,Kenneth E. Mitchell,J. M. P. McManus,D. M. Myers,K.-J. Sun,P.D. Try +14 more
TL;DR: In this article, a comprehensive series of global datasets for land-atmosphere models has been collected, formatted to a common grid, and released on a set of CD-ROMs.
Journal ArticleDOI
A Review on Electromyography Decoding and Pattern Recognition for Human-Machine Interaction
TL;DR: The EMG technology is introduced and the most relevant aspects for the design of an EMG-based system are highlighted, including signal acquisition and filtering, and the current feature extraction techniques, including Signal processing and data dimensionality reduction are reviewed.
Journal ArticleDOI
A Critical Comparison Between DWT and Hilbert–Huang-Based Methods for the Diagnosis of Rotor Bar Failures in Induction Machines
TL;DR: In this article, a Hilbert-Huang transform (HHT) was applied to the stator startup current to diagnose the presence of rotor asymmetries in induction machines, where the authors extracted the evolution during the startup transient of the left sideband harmonic (LSH) caused by the asymmetry.
Journal ArticleDOI
An ensemble local means decomposition method and its application to local rub-impact fault diagnosis of the rotor systems
TL;DR: Analytical results from simulation signal and experimental rotor local rub-impact signal demonstrate that the ELMD approach can be used to overcome the mode mixing of the original LMD method effectively.
Journal ArticleDOI
Mono-component feature extraction for mechanical fault diagnosis using modified empirical wavelet transform via data-driven adaptive Fourier spectrum segment
TL;DR: The modified EWT (MEWT) method via data-driven adaptive Fourier spectrum segment is proposed for mechanical fault identification and the results show its outstanding performance.
References
More filters
Journal ArticleDOI
Deterministic nonperiodic flow
TL;DR: In this paper, it was shown that nonperiodic solutions are ordinarily unstable with respect to small modifications, so that slightly differing initial states can evolve into considerably different states, and systems with bounded solutions are shown to possess bounded numerical solutions.
Book
Linear and Nonlinear Waves
TL;DR: In this paper, a general overview of the nonlinear theory of water wave dynamics is presented, including the Wave Equation, the Wave Hierarchies, and the Variational Method of Wave Dispersion.
Book
RANDOM DATA Analysis and Measurement Procedures
TL;DR: A revised and expanded edition of this classic reference/text, covering the latest techniques for the analysis and measurement of stationary and nonstationary random data passing through physical systems, is presented in this article.
Journal ArticleDOI
Mathematical analysis of random noise
TL;DR: In this paper, the authors used the representations of the noise currents given in Section 2.8 to derive some statistical properties of I(t) and its zeros and maxima.
Related Papers (5)
Ensemble empirical mode decomposition: a noise-assisted data analysis method
Zhaohua Wu,Norden E. Huang +1 more