The Proceedings of International Symposium on Seed-up and Service Technology for Railway and Maglev Systems : STECH
Online ISSN : 2424-3167
2003
会議情報
B701 NOISE ELIMINATION OF WEAR MEASUREMENT SYSTEM ON ELECTRIC INSPECTION CAR
Kazuo TakeuchiJun IshiiTetsurou Hirai
著者情報
会議録・要旨集 フリー

p. 518-522

詳細
抄録
We measure the wear of contact wire using the electric inspection car, and residual diameters are computed from a width of sliding surface of contact wire. As the principle, only the sliding surface reflect laser beam. Accordingly, we cannot get the actual width when other parts reflect. The reflections show noise data. In our study, we take notice that the side portions of contact wire exist both adjacent sides of sliding surface, never reflect the laser beam and show the shadows. Then, the shadows and the sliding surface point out the horizontal diameter of the contact wire. Therefore, we developed the system to eliminate the noise data owing to neglect the reflections of laser beam outside the contact wire.
著者関連情報
© 2003 The Japan Society of Mechanical Engineers
前の記事 次の記事
feedback
Top