Browse by author
Lookup NU author(s): Professor Gui Yun TianORCiD
Full text for this publication is not currently held within this repository. Alternative links are provided below where available.
The paper reports the design and implementation of magnetic Barkhausen noise (MBN) systems as well as its application and experiments for stress measurement on the rail track. Features of MBN signals including root mean square, average amplitude and pulse counts are calculated and analyzed, and a new feature the ratio of peak value and width at half maximum is introduced. All of these features of MBN signal decreases with the increase of compressive stress, but the feature of the ratio of peak value and width at half maximum has the fastest rate of decreasing against compressing stress which means that it has better sensitivity in stress measurement.
Author(s): Wang P, Gao YL, Yang YR, Tian GY, Yao ET, Wang HT
Publication type: Article
Publication status: Published
Journal: IEEE Transactions on Magnetics
Print publication date: 23/07/2013
ISSN (print): 0018-9464
ISSN (electronic): 1941-0069
Altmetrics provided by Altmetric