Zobrazeno 1 - 10
of 21
pro vyhledávání: '"He-sheng Zhang"'
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 69:2570-2580
Manhole cover monitoring devices are urgently needed in underground pipe network construction. Because the monitoring device is installed under the manhole cover, three key problems, how to measure the tilt angle or state of manhole cover, transmit d
Autor:
Van-Khoi Tran, He-Sheng Zhang
Publikováno v:
Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering). 12:68-78
Background: Meter placement, which can determine sufficient measurements for the successful estimate implementation, plays a crucial role for state estimation of the power system. For ensuring the robustness of state estimation against bad data in me
Publikováno v:
I2MTC
Aiming at the problem that traditional bearing fault diagnosis methods rely on artificial feature extraction and expert experience, this paper proposes an adaptive bearing fault diagnosis method based on two-dimensional convolutional neural network.
Publikováno v:
I2MTC
Photovoltaic (PV) power generation is one of the most promising renewable energy power generation systems. PV monitoring system is of great significance to ensure the stability and performance of the photovoltaic grid connected system. Because when t
Autor:
Van-khoi Tran, He-sheng Zhang
Publikováno v:
Journal of Control, Automation and Electrical Systems. 29:99-109
Phasor measurement units (PMUs) provide synchronized measurements of real-time phasors of voltages and currents. It is considered as an important element of the smart wide area measurement system used in advanced power system monitoring, protection,
Publikováno v:
Journal of Electrical Engineering and Technology. 12:996-1006
Phasor Measurement Unit (PMU) placement is a crucial problem for State Estimation (SE) of the power system, which can ensure that the power network is fully observed. Further, the observation reliability problem of the system has been concerned in th
Publikováno v:
I2MTC
To overcome the shortcomings of traditional threshold de-noising methods, a modified threshold function is proposed for wavelet packet threshold de-noising of rolling bearing vibration signal. The structure of the proposed function is simple without
Publikováno v:
I2MTC
Classical Hilbert-Huang transform (HHT) is commonly used in bearing vibration signal analysis and fault feature extraction, which consists of two parts: Empirical Mode Decomposition (EMD) and Hilbert spectrum analysis. That mode mixing exists in EMD
Publikováno v:
Advanced Materials Research. :2760-2763
This article is based on three-dimensional laser scanning technology for the modeling of a chemical plant piping, scanned point cloud data with a lot of blunders, comprehensive analysis of the point cloud handling characteristics and stage of maturit
Publikováno v:
Applied Mechanics and Materials. :3015-3018
This article based on Real measurement data of mine, then use Probability integration and Numerical Simulation that most commonly used methods in movement and deformation prediction to compute. By comparing the final sinking graph of the two methods