235 Result(s)
within
Conference Paper
Jie CHEN
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Chapter and Conference Paper
Productivity Control Mode of Reperforation in Complex Multi-layer Porous Carbonate Reservoir
The Rumaila formation of Ahdeb oilfield in Iraq was a typical complex multi-layer porous carbonate reservoir in the Middle East, which including Ru2a, Ru2b-U, Ru2b-L1, Ru2b-L2 and Ru3, developed from top to bo...
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Chapter and Conference Paper
Permutation Entropy and K-ELM in Gear Fault Diagnosis
For Learning Machine Extreme the number of hidden layer nodes artificially set and the fault classification model of the gear is of low accuracy and poor stability, gear fault diagnosis method based on permuta...
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Chapter and Conference Paper
Online Identification Technology of DC-Link Capacitor Parameters Based on Ripple
The DC-link capacitor is the core component of the converter, responsible for balancing the power on both AC and DC sides, absorbing overvoltage, and reducing output voltage ripple. Generally, the larger the c...
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Chapter and Conference Paper
Modeling of Hybrid EMUs and Rule-Based Energy Management Strategy
In recent years, railway transportation has developed rapidly, and in order to cope with sustainable development, hybrid power systems (HPS) are applied in rail transportation to achieve energy saving and envi...
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Chapter and Conference Paper
Designing a Novel Threaded Connection Pair with an Improved Vibration Resistance
Threaded fasteners are widely used in industry. Their main shortcoming is proneness to failure under long-term external vibrational forces. The axial vibrational force causes fatigue failure, while the tangent...
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Chapter and Conference Paper
The Study of High-Building Rate Horizontal Downhole Casing and Drilling Fluid Technology for Deep Water Shallow Soft Strata of South China Sea Gas Hydrates
The development of horizontal wells is one of the important means to increase the production of natural gas hydrates in offshore areas and accelerate the commercial exploitation of natural gas hydrates. Howeve...
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Chapter and Conference Paper
Study on the Adsorption and Purification Effect of Foam Glass on Real Initial Road Runoff
Foam glass is an inorganic, non-metallic, porous material made from waste glass that has good water purification potential. Using foam glass as a water purification filler, real initial road runoff was collect...
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Chapter and Conference Paper
A Robust Nonsingular Double-Boundary CHIEF Method for Full Wave Numbers
In this paper, a double-boundary CHIEF method is constructed based on the idea of the combined Helmholtz integral equation formulation (CHIEF) method by adding supplementary equation for overcoming the non-uni...
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Chapter and Conference Paper
Molecular Insight into the Effects of NaCl Concentrations on CO2 Hydrate Formation on the Montmorillonite Surface
Carbon dioxide (CO2), as a typical greenhouse gas, has gradually attracted attention for its capture and storage. Storing CO2 in the form of hydrates in clay sedimentary layers has been considered a promising met...
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Chapter and Conference Paper
Self-learning Diagnosis of Transmission Line Fault Type Based on Deep Forest and SMOTE
Accurately identifying the fault type of transmission lines is of great significance to the safe operation of transmission lines. In this paper, the distributed detection method is adopted to collect and class...
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Chapter and Conference Paper
Research on Optimal Power Flow Control Strategy for Urban Rail Flexible Traction Power Supply System
In order to solve the problems of uncontrollable DC voltage and low utilization of regenerative braking energy in traditional traction power supply system, a bi-directional converter is used instead of diode r...
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Chapter and Conference Paper
Dynamic Gesture Recognition Based on 3D Central Difference Separable Residual LSTM Coordinate Attention Networks
The recognition of dynamic gestures has garnered significant attention in the field of human-computer interaction. However, several factors unrelated to the gestures, such as background, and spatial scale, pos...
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Chapter and Conference Paper
Research on IGBT Junction Temperature Prediction Method Based on Extended Kalman Filtering
The monitoring of insulated gate bipolar transistor(IGBT) junction temperature is crucial for the health management of power modules. The commonly used temperature sensitive electrical parameters(TSEPs) method...
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Chapter and Conference Paper
A Novel Method of Material Requirement Forecasting for Discrete Manufacturing System Based on Improved Genetic Algorithm
To solve the problem of low accuracy of material requirement forecasting in discrete manufacturing enterprises, a novel method is being presented by using BP neural network and genetic algorithm. With the prop...
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Chapter and Conference Paper
Research on Low and High Voltage Interlocking Fault Ride-Through Control Strategy for Doubly-Fed Wind Turbines
In recent years, after the voltage at the grid-connected point drops due to the failure of the wind turbine, there are frequent cascading failures caused by the sudden rise of voltage due to excessive reactive...
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Chapter and Conference Paper
Object-Aware Transfer-Based Black-Box Adversarial Attack on Object Detector
Deep neural networks have been demonstrated to be vulnerable to adversarial noise from attacks. Compared with white-box attacks, black-box attacks fool deep neural networks to yield erroneous predictions witho...
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Chapter and Conference Paper
Research on Pipeline Hydrate Deposition Prediction Based on Neural Networks
With the continuous advancement of oil and gas exploration into the deep sea, polar regions, and other regions, the transportation pipelines of oil and gas have become increasingly important. However, the high...
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Chapter and Conference Paper
Study on TLUS Reservoir Sedimentary Model of Napo Formation in P Oilfield of Ecuador
In order to clarify the deposition mode of TLUS layer of Upper Cretaceous Napo formation in P oilfield of Ecuador and guide the next well planning. Using core and logging data, combined with regional sedimenta...
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Chapter and Conference Paper
Two-Stage Deep Learning Segmentation for Tiny Brain Regions
Accurate segmentation of brain regions has become increasingly important in the early diagnosis of brain diseases. Widely used methods for brain region segmentation usually rely on atlases and deformations, wh...
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Chapter and Conference Paper
AST: An Attention-Guided Segment Transformer for Drone-Based Cross-View Geo-Localization
To tackle the problem of drone-based cross-view geo-localization, we address how to match drone-view images and satellite-view images, which is extremely challenging due to the variability of view angles and v...
