Keywords: Transverse cracks; ultrasonic guided waves; noncontact ultrasonic testing; laser ultrasonic; air-coupled sensors; finite element modeling; automatic defect classification
Abstract: The objectives of this project were (1) to improve the defect detection reliability and (2) to improve the inspection speed of conventional rail defect detection methods. The...
Intelligent Transportation Systems and their Implications for Railroads-Proceedings of A Joint FRA-ITS America Technical Symposium- Washington, DC- June 4 and 5, 1997
Keywords: Highway- rail grade corssing, Intelligent Transportation systems, ITS technology, ITS Architecture, Highway-rail Intersection, Positive Train control, Differential global positioning system
Abstract: The Federal Railroad Administration and the Intelligent Transportation Society of America (ITS America) convened a joint Technical Symposium on June 4 and 5, 1997 on the subject "...