2024
DOI: 10.1088/1361-6501/ad2cd8
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Dynamic calibration method for track geometry measurement system-a case study in China

Zhi Han,
Lei Han,
Chunlei Chen
et al.

Abstract: With the rapid development of railway construction, the mileage of railway detection has increased dramatically, and railway companies have higher requirements for the repeatability and accuracy of track geometric dynamic detection data. Therefore, the track geometry detection system needs to be calibrated to improve the measurement accuracy to ensure the safety of railway operation. However, the existing calibration methods of the track geometry detection system can only realize the static calibration and lac… Show more

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