Search Results - "Zhang, Juwei"

Numerical investigation on ammonia co-firing in a pulverized coal combustion facility: Effect of ammonia co-firing ratio by Zhang, Juwei, Ito, Takamasa, Ishii, Hiroki, Ishihara, Sakiko, Fujimori, Toshiro

“…Recently, the co-firing ammonia (NH3) with coal in boiler has been paid more and more attention. A computational Fluid Dynamics (CFD) simulation approach was…”
Get full text

Quantitative Inspection of Remanence of Broken Wire Rope Based on Compressed Sensing by Zhang, Juwei, Tan, Xiaojiang

“…Most traditional strong magnetic inspection equipment has disadvantages such as big excitation devices, high weight, low detection precision, and inconvenient…”
Get full text

Non-Destructive Detection of Wire Rope Discontinuities from Residual Magnetic Field Images Using the Hilbert-Huang Transform and Compressed Sensing by Zhang, Juwei, Tan, Xiaojiang, Zheng, Pengbo

“…Electromagnetic methods are commonly employed to detect wire rope discontinuities. However, determining the residual strength of wire rope based on the…”
Get full text

Nondestructive Detection of Wire Rope Damage Using Leakage Magnetic Technique based on Dual-Layer Sensors by Wang, Hongli, Zhang, Juwei, Wei, Jilin

“…This paper designs a device that uses the difference signal of a double-layer sensor to detect steel wire rope damage, which to a certain extent suppresses the…”
Get full text

Recognition of Broken Wire Rope Based on Remanence using EEMD and Wavelet Methods by Zhang, Juwei, Zheng, Pengbo, Tan, Xiaojiang

“…The magnetic flux leakage method is widely used for non-destructive testing in wire rope applications. A non-destructive testing device for wire rope based on…”
Get full text

Finite Element Simulation and Test of Metal Magnetic Memory Detection of Wire Rope Under Weak Magnetic Field by Chen, Qihang, Zhang, Juwei, Li, Bing

“…To study the influence of weak magnetic field excitation on the magnetic memory signal of the wire rope surface, we use ANSYS Workbench finite element…”
Get full text

Quantitative nondestructive testing of wire rope based on pseudo-color image enhancement technology by Zheng, Pengbo, Zhang, Juwei

“…Detection of magnetic flux leakage (MFL) is widely used in nondestructive testing (NDT) of wire rope. We built and tested an MFL measuring device based on…”
Get full text

The Broken Wires Identification of Wire Rope Based on Multilevel Filtering Method Using EEMD and Wavelet Analysis by Peng, Fuchang, Zhang, Juwei

“…In view of the shortcomings of current wire rope magnetic flux leakage (MFL) detection devices such as large size and low sensitivity, as well as the poor…”
Get full text

Research on Quantitative Detection of Wire Rope Damage Based on Weak Magnetic Excitation by Zhang, Juwei, Liu, Bo, Zhang, Zengguang

“…The purpose of this research is to quantitatively detect the damage of the wire rope complex structure under the excitation of weak magnetic field. The…”
Get full text

Quantitative Nondestructive Testing of Broken Wires for Wire Rope Based on Multi-Image Fusion by Zhang, Zengguang, Zhang, Juwei

“…Nondestructive testing (NDT) has been increasingly applied to wire rope defect detection. In this experiment, in order to obtain better classification effect…”
Get full text

Application of Variational Mode Decomposition and k-Nearest Neighbor Algorithm in the Quantitative Nondestructive Testing of Wire Ropes by Zheng, Pengbo, Zhang, Juwei

“…In this paper, we present a nondestructive testing device for wire rope by unsaturated magnetic excitation as an alternative to existing magnetic flux leakage…”
Get full text

Quantitative Nondestructive Testing of Wire Ropes Based on Features Fusion of Magnetic Image and Infrared Image by Lu, Shiliang, Zhang, Juwei

“…Magnetic flux leakage (MFL) detection is one of the most widely used and best performing wire rope nondestructive testing (NDT) methods for more than a decade…”
Get full text

Isothermal differential characteristics of gas–solid reaction in micro-fluidized bed reactor by Yu, Jian, Zeng, Xi, Zhang, Juwei, Zhong, Mei, Zhang, Guangyi, Wang, Yin, Xu, Guangwen

“…The isothermal differential characteristics of the gas–solid reaction occurring in a micro-fluidized bed reactor were studied using the indigenously developed…”
Get full text

Obtaining Unfolded Image for Surface of Wire Rope Based on Image Processing and Splicing by Zhang, Juwei, Wang, Shilei

“…A system of obtaining image of surface of wire rope is designed in this paper. Three linear-array charge-coupled device industrial cameras are used, separated…”
Get full text

MMW-YOLOv5: A Multi-Scale Enhanced Traffic Sign Detection Algorithm by Wang, Tong, Zhang, Juwei, Ren, Bingyi, Liu, Bo

“…Traffic sign detection is a crucial component of the autonomous driving field, where real-time performance and accuracy play a significant role in ensuring…”
Get full text

Quantitative Nondestructive Testing of Wire Rope Using Image Super-Resolution Method and AdaBoost Classifier by Li, Jigang, Zhang, Juwei

“…Magnetic flux leakage (MFL) detection is commonly employed to detect wire rope defects. However, nondestructive testing (NDT) of a wire rope still has…”
Get full text

Quantitative Detection of Wire Rope Based on Three-Dimensional Magnetic Flux Leakage Color Imaging Technology by Zhang, Juwei, Peng, Fuchang, Chen, Jinbao

“…In the field of nondestructive testing (NDT) of wire rope, magnetic flux leakage (MFL) detection is the most widely used method. The traditional…”
Get full text

Application of Pseudo-color Image Feature-Level Fusion in Nondestructive Testing of Wire Ropes by Zhang, Juwei, Lu, Shiliang, Chen, Jinbao

“…Among the many nondestructive testing methods of ferromagnetic materials, magnetic flux leakage (MFL) testing is a very mature technology. Due to the single…”
Get full text

Nondestructive Testing of Steel Wire Rope Based on Gagnetic Signal and Infrared Information by Zhang, Juwei, Chen, Quankun, Ye, Qiang

“…This paper designs a two-dimensional magnetic signal detection device under weak magnetic excitation, which solves the problem of large volume and single…”
Get full text

Wire Rope Damage Detection Based on Magnetic Leakage and Visible Light by Chen, Quankun, Zhang, Juwei, Ye, Qiang

“…This paper designs a set of wire rope broken wire damage detection systems, which realizes the complete process of wire rope damage identification, location,…”
Get full text