Y. Shimojima, Y. Bu, T. Mizuno, Takafumi Asahi, Makoto Ito, S. Enoki
{"title":"Influence of rail wear on output voltage of eddy-current rail displacement sensor","authors":"Y. Shimojima, Y. Bu, T. Mizuno, Takafumi Asahi, Makoto Ito, S. Enoki","doi":"10.1109/ICSENST.2015.7438429","DOIUrl":null,"url":null,"abstract":"This paper describes the structure and output voltage characteristics of a rail displacement sensor comprising triangular coils. The calculation was demonstrated under a few assumptions. The maximum output voltage error between the measured and the calculated values was 2.4%. The influence of rail wear on output voltage leads to a displacement error of 12 mm.","PeriodicalId":375376,"journal":{"name":"2015 9th International Conference on Sensing Technology (ICST)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 9th International Conference on Sensing Technology (ICST)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSENST.2015.7438429","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper describes the structure and output voltage characteristics of a rail displacement sensor comprising triangular coils. The calculation was demonstrated under a few assumptions. The maximum output voltage error between the measured and the calculated values was 2.4%. The influence of rail wear on output voltage leads to a displacement error of 12 mm.