Results 121 to 130 of about 4,161 (142)

Design of Auto-Centering System for High-Speed Rail Flaw Detection Vehicle

2018 37th Chinese Control Conference (CCC), 2018
An 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, Xinguang Du, Guannan Jiang, Yang Cao   +3 more
openaire   +3 more sources

Investigation on Structure & Dynamics of Rail Flaw Detection Vehicle

Applied Mechanics and Materials, 2013
The 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   +1 more source

Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method

2013
Rail vehicle (1) having rail wheels (3,4) accommodated to guide the rail vehicle along a railway track (2) and said vehicle comprising means for detection of a flaw or flaws in the railway track, wherein the rail vehicle is provided with a noncontact vibrometer (9,10) which is arranged to measure vibrational movement of the railway track surface.
Li, Z. (author), Rixen, D. (author)
openaire   +1 more source

Rail base flaw detection and quantification based on the modal curvature method and the back propagation neural network

Engineering Failure Analysis, 2022
Qiutong, Y Liu
exaly  

Guided wave–based rail flaw detection technologies: state-of-the-art review

Structural Health Monitoring, 2022
Hao Ge, David Chua Kim Huat, Yang Yu
exaly  

Rail Flaw Detection Technologies for Safer, Reliable Transportation: A Review

Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME, 2018
Sanath Alahakoon, Maksym Spiryagin, Colin Cole   +2 more
exaly  

AE-YOLO: An Improved YOLOv7 based on Attention Enhancement for Rail Flaw Detection

IFAC-PapersOnLine, 2023
exaly  

Rail foot flaw detection based on a laser induced ultrasonic guided wave method

Measurement: Journal of the International Measurement Confederation, 2019
Madhuri Pathak, Sanath Alahakoon, Maksym Spiryagin   +2 more
exaly  

Reseach on Super-layer Image Detection Method for Rail Flaw

2021
Hao Yuan
exaly