Adaptive sliding mode control of maglev system based on RBF neural network minimum parameter learning method

Y Sun, J Xu, H Qiang, C Chen, GB Lin - Measurement, 2019 - Elsevier
The electromagnet levitation control system is the core component of maglev trains, which
has a significant influence on the performance of the maglev train. However, the control …

An improved multiple signal classification for nonuniform sampling in blade tip timing

Z Wang, Z Yang, S Wu, H Li, S Tian… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Blade tip timing (BTT) is an effective noncontact measurement technology for rotating blade
health monitoring. However, due to the mismatching between the high-speed rotation and …

Analysis of white noise on power frequency estimation by DFT-based frequency shifting and filtering algorithm

J Zhang, L Tang, A Mingotti, L Peretto… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The frequency shifting and filtering (FSF) algorithm, a variant of DFT, has the merit of high
efficiency for frequency analysis thanks to its simple implementation in the time domain …

Eigen analysis of flipped Toeplitz covariance matrix for very low SNR sinusoidal signals detection and estimation

O Sharifi-Tehrani, MF Sabahi - Digital Signal Processing, 2022 - Elsevier
Detection and estimation of feeble signals in noise is of great importance in practice. In this
paper, we use the properties of eigen-space and eigen-spectrum of symmetric and Toeplitz …

Short-observation measurement of multiple sinusoids with multichannel sub-Nyquist sampling

N Fu, Z Wei, L Qiao, Z Yan - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Measurement of multiple sinusoidal signals (MSSs) is significant in instrumentation and
measurement, radar, communications, and many other electric systems. Measurement …

An OPR-free blade tip timing method for rotating blade condition monitoring

Z Wang, Z Yang, S Wu, H Li, S Tian… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Blade tip timing (BTT) is a noncontact blade vibration measurement method for rotating
blade condition monitoring. However, it is difficult to install a once-per-revolution (OPR) …

Super-resolution micro-range curve extraction for precession cone-shaped targets based on multidimensional information

J Wu, Z Xu, X Ai, Y Zheng, Q Wu - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
The micro-range curve extraction of scattering centers is significant for estimating the motion
and structural parameters of space targets. The curves are often extracted from high …

An Improved CZT Algorithm for High-Precision Frequency Estimation

Y Xu, H Yi, W Zhang, H Xu - Applied Sciences, 2023 - mdpi.com
Estimating the frequencies of multiple superimposed exponentials in noise is an important
problem due to its various applications in engineering. In order to obtain good inhibition of …

A new DFT-based frequency estimation algorithm for protection devices under normal and fault conditions

SSK Madahi, HA Abyaneh, CA Nucci… - International Journal of …, 2022 - Elsevier
Frequency is one of the essential parameters for monitoring, control, and protection in power
systems. Some protection devices use frequency for deciding under various conditions of …

Augmented Complex Generalized Modified Blake-Zisserman Algorithm for Adaptive Frequency Estimation of Power System

Y Xiao, W Yan, H Ni, B Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To enhance the robustness and reduce the steady-state error under impulsive noise
environment, this brief proposes an augmented complex generalized modified Blake …