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Design of Auto-Centering System for High-Speed Rail Flaw Detection Vehicle
2018 37th Chinese Control Conference (CCC), 2018An auto-centering system for the ultrasonic detector of high-speed rail flaw detection vehicle is designed and tested. The following research contents are completed: 1. An auto-tracking sensor is designed; 2. The hardware and software systems for the highly real-time auto-tracking control system are designed; 3.
Ken Chen +3 more
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Investigation on Structure & Dynamics of Rail Flaw Detection Vehicle
Applied Mechanics and Materials, 2013The rail flaw detection vehicle which is according to a city rail system construction features has been developed. This vehicle has been used for more than two years and all aspects of the vehicle performance reaches design requirements. The vehicle can meet the demand for rail flaw detection.
Qi Gang Yuan, Ji Min Zhang, Li Wen Man
openaire +2 more sources
Reseach on Super-layer Image Detection Method for Rail Flaw
Vehicle Power and Propulsion Conference, 2021The rail damage status has a significant impact on the safe operation of the rail transit system. In order to ensure the safe operation of the rail transit system, it is necessary to detect the rail damage status.
Hao Yuan
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A novel text-style sequential modeling method for ultrasonic rail flaw detection
Vehicle Power and Propulsion Conference, 2020Integrity of rails is the foundation of safe rail transportation. It is critical to detect internal rail flaws in time, and one popular solution to this issue is ultrasonic techniques.
Xiao Luo, Wei Chu
exaly +2 more sources
AE-YOLO: An Improved YOLOv7 based on Attention Enhancement for Rail Flaw Detection
IFAC-PapersOnLine, 2023 Tianhao Li, Qin Zhao
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Detection of rail bottom damage based on BLS
Cybersecurity and Cyberforensics Conference, 2021At present, nondestructive testing is mainly used for rail damage detection, and ultrasonic testing is the main method. This detection method uses the reflection and refraction principle of ultrasonic wave to generate A-type and B-type display images ...
Fengguang Zhou +4 more
semanticscholar +1 more source