Results 11 to 20 of about 105,356 (254)
Recurrence Plot Based Damage Detection Method by Integrating Control Chart
Entropy, 2015 Because of the importance of damage detection in manufacturing systems and other areas, many fault detection methods have been developed that are based on a vibration signal. Little work, however, has been reported in the literature on using a recurrence
Cheng Zhou, Weidong Zhang
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A New Process Monitoring Method Based on Waveform Signal by Using Recurrence Plot
Entropy, 2015 Process monitoring is an important research problem in numerous areas. This paper proposes a novel process monitoring scheme by integrating the recurrence plot (RP) method and the control chart technique.
Cheng Zhou, Weidong Zhang
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Planetary-Gearbox Fault Classification by Convolutional Neural Network and Recurrence Plot
Applied Sciences (Switzerland), 2020 Recurrence-plot (RP) analysis is a graphical tool to visualize and analyze the recurrence of nonlinear dynamic systems. By combining the advantages of the RP and a convolutional neural network (CNN), a fault-classification scheme for planetary gear sets ...
Yu Guo, Xing Wu, Jing Na
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Multi-Frequency-Scale Distributed Recurrence Plot-Based Fault Diagnosis for PMSM [PDF]
SensorsConventional permanent magnet synchronous motor (PMSM) fault diagnosis methods rely on one-dimensional (1-D) time-series signals. These approaches face challenges such as complex signal processing, difficulty in extracting fault features, and limited ...
Jun Sun +6 more
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Stability Analysis of Bitcoin using Recurrence Quantification Analysis
Chaos Theory and Applications, 2022 Cryptocurrencies are new kinds of electronic currencies based on communication technologies. These currencies have attracted the attention of investors. However, cryptocurrencies are very volatile and unpredictable. For investors, it is very difficult to
Baki Ünal
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Entropy, 2022 Identification of embedding dimension is helpful to the reconstruction of phase space. However, it is difficult to calculate the proper embedding dimension for the financial time series of dynamics.
Hanhuai Zhu, Jingjing Huang
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Line structures in recurrence plots [PDF]
Physics Letters A, 2005 Recurrence plots exhibit line structures which represent typical behaviour of the investigated system. The local slope of these line structures is connected with a specific transformation of the time scales of different segments of the phase-space trajectory. This provides us a better understanding of the structures occuring in recurrence plots.
Marwan, Norbert (Dr.) +1 more
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Entropy, 2023 Several heart rate variability (HRV) characteristics of patients with myocardial ischemia are associated with a higher mortality risk. However, the immediate effect of acute ischemia on the HRV nonlinear dynamical behavior is unknown.
Martín Calderón-Juárez +3 more
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A Novel Approach for Classification and Forecasting of Time Series in Particle Accelerators
Information, 2021 The beam interruptions (interlocks) of particle accelerators, despite being necessary safety measures, lead to abrupt operational changes and a substantial loss of beam time.
Sichen Li +6 more
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Effects of Phase Shift Errors in Recurrence Plot for Rotating Machinery Fault Diagnosis
Applied Sciences, 2021 For fault diagnosis and predictive maintenance of rotating machinery, the phase errors generated by the integration processing of a vibration signal are an essential investigation subject.
Ignacio Torres-Contreras +3 more
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