19,932 Result(s)
within
Chapter
**u-**u Zhang
Engineering
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Chapter and Conference Paper
Spring Flow Prediction Model Based on VMD and Attention Mechanism LSTM
Spring flow prediction is the basis for water resources management, allocation, and effective utilization. To improve the accuracy of spring flow prediction, a hybrid model is used to predict, which combines v...
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Chapter and Conference Paper
Pathways and Key Technologies for Zero-Carbon Industrial Parks: A Concise Review
Industrial parks are the central units for the development and aggregation of industries, playing an important role in implementing China’s “dual-carbon” strategy. Zero-carbon industrial parks represent a new ...
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Chapter and Conference Paper
On-Board Autonomous Task Planning Based on Ground-Object Properties
The Terrestrial Ecosystem Carbon Inventory Satellite (TECIS) “Goumang” is equipped with several payloads targeting worldwide or China’s domestic specific ground-objects, for example, the Aerosol Lidar working ...
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Chapter and Conference Paper
Synthesis and Properties of Pentyloxy Triphenylene Bridged Tetraphene
In this paper, a kind of organic photoelectric material was designed and synthesized by flexible alkyl chain connection with pentyloxy-triphenylene and tetraphene. The synthesized molecular structure was confi...
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Chapter and Conference Paper
The Effect of Moisture on the Frequency Domain Dielectric Characteristics of Transformer Oil-Paper Insulation Over a Wide Temperature Range
Stable operation of transformers is critical to ensure power supply safety in the grid. At lower temperature conditions, the physical state of moisture inside oil-paper insulation changes significantly, signif...
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Chapter and Conference Paper
Analyze the Development of ChatGPT Based on Technical Perspective
ChatGPT is a large-scale language model developed by OpenAI that dates back to 2018. Initially, OpenAI developed the GPT-1 model, which was trained using a large-scale corpus and showed excellent performance i...
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Chapter and Conference Paper
Analysis of the Cause of Self-explosion of Glass Insulator of ± 800kV UHVDC Line
In order to study the cause of self-explosion of glass insulators on a ± 800kV UHVDC line. From the perspective of materials, the macromorphology, micromorphology and energy spectrum composition of the self-de...
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Chapter and Conference Paper
Study on Corrosion Behavior of Grounding Electrode Materials in Saline Soil Areas of Northwest China
The corrosion behavior of carbon steel, a grounding electrode material for power grids, in the northwest saline soil environment was studied by weight loss method, polarization curve and electrochemical impeda...
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Chapter and Conference Paper
RSTS-YOLOv5: An Improved Object Detector for Drone-Captured Images
Despite the tremendous progress in object detection in recent years, object detection on drone-captured images is still a great challenge because of the large number of small objects that appear densely and ob...
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Chapter and Conference Paper
Preparation and Performance Test of Electrophoretic Particles Modified by Nano TiO2
In this paper, nano TiO2 was modified to achieve better dispersion effect and improve the surface charge of nano TiO2, so as to prepare white electrophoretic particles with excellent performance. The surface of n...
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Chapter and Conference Paper
Blockchain-Based Trusted Synchronization Operation Framework for Open Production Logistics System
The contemporary manufacturing landscape grapples with the escalating dynamic and individualized demands. To swiftly meet personalized production orders, manufacturers are tap** into open production logistic...
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Chapter and Conference Paper
A Novel Simplified State-of-Energy Estimation Method for Lithium Battery Pack Based on the “Representative Cell” Selection by the State Machine
Accurate state of energy (SOE) estimation of the battery pack is the key to determining the driving range of electric vehicles.
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Chapter and Conference Paper
Fault Analysis of 30 kV Cable on Electric Locomotive
Cable is an important power supply equipment on electric locomotive, and its failure has a great impact on the safe operation of electric locomotive. Analyzing the causes of cable failure on electric locomotiv...
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Chapter and Conference Paper
Static Aeroelastic Analysis of Electric Vertical Takeoff and Landing Aircraft ET480
This paper presents the static aeroelastic analysis of the electric vertical takeoff and landing aircraft (eVTOL) ET480 by using the inner-house code AeLasV2.0.4. Firstly, the structure modeling of complete co...
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Chapter and Conference Paper
A WOA-Stacking Grading Mode Based on Multi-heterogeneous Classifiers Ensemble
In recent years, there has been extensive research and application of artificial intelligence technology to replace manual grading. The intelligent classification device for tobacco leaves has been designed to...
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Chapter and Conference Paper
Long-Term Voltage Withstand Characteristics of the Interface of SF6-epoxy Resin Impregnated Paper Under AC/DC Superimposed Voltage and DC Voltage
In recent years, there have been several flashover failures along the surface of the SF6-epoxy gas-solid interface of the epoxy resin impregnated paper (ERIP) bushing, resulting in huge economic losses. Therefore...
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Chapter and Conference Paper
Research on Temperature Rise Modeling of Traction Inverter Module Based on Surrogate Model
As a key component of train traction and transmission system, inverter module temperature has an important relationship with the stability of train operation and system energy consumption. Because the inverter...
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Chapter and Conference Paper
Development Framework of Indigenous BIM-Based Platform for Power Grid Engineering Based Grounded Theory
Aiming to address the challenges of project management and informatization management brought about by the immense scale and complexity of power grid engineering projects, this paper focus on exploring the dem...
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Chapter and Conference Paper
Centimeter-Level Real-Time Orbit Determination and Accuracy Analysis of LEO Satellite with POD4LEO Software
High precision and low delay satellite orbits are the key requirements for many Earth observation missions today. This paper briefly introduces the development of precision orbit determination of low orbit sat...
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Chapter and Conference Paper
Research of VCO Phase-Locked Frequency Source Flickering Clutters Caused by Changes in Temperature
In the spacecraft high-speed data transmission system, for the VCO affected by high and low temperature environment, flickering clutters may occur during the temperature change. Based on this phenomenon, the a...
