Browse > Article
http://dx.doi.org/10.5391/JKIIS.2012.22.4.481

Development of Health Monitoring System Using Self Magnetization Magnetostrictive Sensor  

Kim, Yi-Gon (전남대학교 전기 및 반도체 공학과)
Moon, Hong-Sik (중화학설비안전진단센터)
Kim, Jun (전남대학교 전기 및 반도체 공학과)
Kim, Ji-Hyeon (전남대학교 전기 및 반도체 공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.22, no.4, 2012 , pp. 481-486 More about this Journal
Abstract
This thesis examines the development and application of 'Health Monitoring System' which monitors periodically the state of a pipe of petrochemical plant by using magnetostrictive sensor technology. The existing guided-wave inspection methods cannot be applied to welding part inspection in pipe, and has a limit of precision when applied to general parts because of noise, reflected waves, and so on. This technology uses the information on displacement of a defect through periodic monitoring, which makes more precise inspection, and can be utilized very usefully in a petrochemical plant.
Keywords
Self Magnetization Magnetostrictive Sensor; guided wave; Monitoring; Diagnosis; Plant; Non-destructive inspection; Health; Magnetization Sensor;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 김이곤, "Crossde-Coils를 이용한 자기자화 MsS센서의 설계," 한국지능시스템학회 2008년도 춘계학술대회 논문집, pp. 205-208, 2008.   과학기술학회마을
2 http://dklee.knfp.net/EM_code.doc
3 박경조, "파이프 원주방향 결함에 의한 유도파 반사" Bull. Yosu Nat'l. Univ. Vol. 14, No. 2, pp. 217-225, 1999.
4 문홍식, Crossed-coils를 이용한 자왜센서의 설계, 전남대학교 석사학위논문, 2009. 2.
5 Joule, J. P., 1847 "On the effect of magnetism upon the dimensions of iron and steel bars," Phi. Mag. III, 30, pp. 76.   DOI
6 S.-H. Park : 생체 신호 처리 및 응용, Adtec(1999) (in Korean)
7 D. C. Jiles and D. L. Atherton, "Theory of ferromagnetic hysteresis," Journal of Magnetism and Magnetic Materials, Vol. 61, pp. 48-60, 1986.   DOI
8 M. J. Sablik and D. C. Jiles, "Coupled magnetelastic theory of magnetic and magnetostrictive hysteresis," IEEE Transactions on Magnetics, vol. 29, pp. 2113-2123, 1993.   DOI
9 R. Long, M.J.S Lowe and P. Cawley, "Acoustic Wave Propagation in Buried Iron Water Pipes," Proceedings of Royal Society London, pp. 351-356, 2003.