Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Conference on Information Technologies in Business and Industry; Tomsk Polytechn Univ, Tomsk, RUSSIA; Tomsk Polytechn Univ, Tomsk, RUSSIA
Год издания: 2018
Идентификатор DOI: 10.1088/1742-6596/1015/3/032182
Аннотация: One of the tasks of developing and implementing defectoscopy devices is the minimal influence of the human factor in their exploitation. At present, rail inspection systems do not have sufficient depth of rail research, and ultrasonic diagnostics systems need to contact the sensor with the surface being studied, which leads to low Показать полностьюproductivity. The article gives a comparative analysis of existing noncontact methods of flaw detection, offers a contactless method of diagnostics by excitation of acoustic waves and extraction of information about defects from the frequency of free rail oscillations using the radar method. © Published under licence by IOP Publishing Ltd.
Журнал: Journal of Physics: Conference Series
Выпуск журнала: Vol. 1015, Is. 3
Номера страниц: 32182
ISSN журнала: 17426588
Издатель: Institute of Physics Publishing