Abstract
The equivalent resistance of eddy current power losses was proposed in the paper as characteristic parameter of metal target information, which was in direct proportion with sixth power of detection distance. Using the method of pulse width modulation for detection coil and by detecting the change of coil’s freewheeling process, the equivalent resistance of eddy current losses could be measured. It could not only determine the distance but also eliminate environmental interference and improve anti-jamming capability by measuring area difference of coil’s freewheeling process between whether there is a target. Target signal detection circuit was designed and target properties measurement results were given.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Aderin ME, Burch IA (1998) Countermine: hand held and vehicle mounted mine detection. Deflection of abandoned land mines, 1998 second international conference. IEE Conference Publication, Dera Chertsey, pp 198–202
Kildishev AV, Nyenhuis JA (1999) Application of magnetic signature processing to magnetic center primpointing in marine vehicles. OCEANS’99MTS/IEEE 3:1532–1536
Si Huaiji, Cui Zhanzhong, Zhang Yanmei (2005) Study of electronmagnetic fuze detection principle. J Beijing Inst Technol 25(1):79–82 (in Chinese)
Feng Cizhang (1985) Static electromagnetic field. Xi’an Jiaotong University Press, Xi’an, pp 73–75 (in Chinese)
Si Huaiji (2005) Research on technology of magnetic detection based on the theory of the eddy current loss. School of Mechatronics Engineering, Beijing Institute of Technology, Beijing (in Chinese)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer International Publishing Switzerland
About this paper
Cite this paper
Si, Y., Chen, J. (2014). New Detection Technology Based on the Theory of Eddy Current Loss. In: Wang, W. (eds) Mechatronics and Automatic Control Systems. Lecture Notes in Electrical Engineering, vol 237. Springer, Cham. https://doi.org/10.1007/978-3-319-01273-5_87
Download citation
DOI: https://doi.org/10.1007/978-3-319-01273-5_87
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-01272-8
Online ISBN: 978-3-319-01273-5
eBook Packages: EngineeringEngineering (R0)