16 Result(s)
within
English
Engineering
Computational Intelligence
Control and Systems Theory
Zhigang **
Chapter
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Chapter and Conference Paper
Swin Transformer-Based Positioning Methodology for Catenary Support Components in High-Speed Railway
In the electric railway system, catenary support components (CSCs) are critical elements that sustain the catenary system’s contact line and messenger. Precise location and identification of component types ar...
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Chapter and Conference Paper
Detection Approach Based on an Improved Yolov5 for Catenary Support Components
It is crucial to grasp the status of all the catenary support components along the high-speed railway in real time, and thus conduct efficient fault detection to ensure the safety and stability of the catenary...
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Chapter and Conference Paper
Influence of Wind Power Generation System Accessing to Traction Power Supply System on Power Quality
The development and application of new energy points out the forward direction to coordinate the relationship between economic development and environmental protection better and realizing sustainable developm...
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Chapter and Conference Paper
Power Quality Analysis of Weak Power Grid Under the Connection of Bilateral Power Supply Traction Load
Sichuan-Tibet Railway is faced with many extremely complex operation conditions, such as super long and large ramp tunnel, high altitude and low temperature, strong sunshine and so on. To improve the power sup...
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Chapter and Conference Paper
Low-Frequency Oscillation Research of Sichuan-Tibet Railway Under Bilateral Power Supply for Mixed Passenger and Freight Locomotives Operation
The Sichuan-Tibet railway contains long ramp. To ensure the uninterrupted power supply of the locomotives on the long ramp, the number of phase breaks is reduced. However, this will result that multiple locomo...
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Chapter and Conference Paper
Analysis of the Dynamic Performance Between Pantograph and Rigid Conductor Rail Considering Construction Error of the Contact Wire Height
With the rapid development of urban transit, the design and application of pantograph and rigid conductor rail at 160 km/h is necessary. This paper analyzes the probability distribution rule of the actual cont...
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Chapter and Conference Paper
Assessment of Contact Quality in Rigid Catenary Considering the Structural Parameters
Rigid catenary is a crucial power supply system in railway, however, there still remain kinds of deficiencies about design, construction and operation of rigid catenary to be studied. In order to improve the c...
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Chapter and Conference Paper
Design and Implementation of Simulation Software of DC Traction Power Supply System for Urban Rail Transportation
For the power flow calculation of the DC side traction power supply system for urban rail transportation, the DC traction calculation is carried out first of all, then the mathematical model of each part of th...
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Chapter and Conference Paper
Design of PCI Bus High-Speed Data Acquisition System Based on FPGA
PCI bus is a standard bus of the computer. It adopts European standard and has the advantages of plug and play, interrupt sharing, high-speed transmission, and safety fastening. However, the PCI communication ...
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Chapter and Conference Paper
Cloud Computing System of Rail Transit Traction System and Data Collection
With the sustained and rapid growth of the national economy, the demand for urban rail transit is increasing, and the requirements for the operation reliability of the traction power supply system are becoming...
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Chapter and Conference Paper
Double-Loop Control Strategy for Buck/Boost-CLLLC Two-Stage Bidirectional DC/DC Converter
This paper adopts Buck/Boost and CLLLC cascade topology. Buck/Boost-CLLLC two-stage bidirectional DC/DC converter topology and its control strategy are suitable for medium and high-power applications with larg...
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Chapter and Conference Paper
Research on Active Power Factor Correction Technology
Current harmonic seriously endangers the safety of power facilities and power grid. Power factor correction (PFC) technology can effectively solve the problem of harmonic pollution. In this paper, the working ...
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Chapter and Conference Paper
Design of Control Unit of Traction System Based on CPCI Bus
With the development of high-speed railway, it is necessary to design a traction control system with high performance, high stability, and high system integration. The CPCI bus is widely used in industrial aut...
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Chapter and Conference Paper
Research on Reactive Power Optimization Scheme of Metro Medium Voltage Power Supply Network Based on the Medium Voltage Energy Feeding Device
The metro power supply system has a low power factor during low load rate operation. In order to save the investment of reactive compensation devices and compensate the reactive power for the metro medium volt...
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Chapter and Conference Paper
Efficient Hidden Danger Prediction for Safety Supervision System: An Advanced Neural Network Learning Method
Hidden danger prediction plays an important role in safety production and safety supervision. To improve the hidden danger prediction accuracy of tertiary industries in some small-medium cities, this paper uti...
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Chapter and Conference Paper
Access Control Unit with Embedded Operating System μC/OS-II Based on LPC2214
Access Control Unit (ACU) system is one of advanced security facilities accepted by modern buildings, which is regarded as an important symbol of modern building’s intelligence. Embedded operating system of μC/OS...
