Research on a projectile-borne measuring apparatus for electromagnetic launcher

Ronggang Cao, Xueyi Hu*, Erwa Dong, Xiao Ma, Yu Zhou

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

In order to evaluate the electromagnetic launch effectiveness and understand the corrosion damage of the electromagnetic launcher, it is necessary to master the magnetic field data in the bore. At present, there is no related research on the measurement of the bore magnetic field of the electromagnetic launcher. Therefore, a small-scale projectile-borne measuring apparatus based on B-dot probe is developed in this paper. This apparatus uses FPGA as the core. Through the static magnetic field measurement experiment, the data of the induced voltage and the induced magnetic field can be obtained. The projectile-borne magnetic field measuring apparatus designed in this paper can accurately measure the bore magnetic field of the electromagnetic launcher, which lays the foundation for further analysis of the influence of the electromagnetic field in the bore on the launch effect and investigation of the corrosion damage of the electromagnetic launcher.

Original languageEnglish
Article number012047
JournalJournal of Physics: Conference Series
Volume1983
Issue number1
DOIs
Publication statusPublished - 12 Aug 2021
Event4th International Conference on Mechanical, Electric and Industrial Engineering, MEIE 2021 - Kunming, China
Duration: 22 May 202124 May 2021

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Cao, R., Hu, X., Dong, E., Ma, X., & Zhou, Y. (2021). Research on a projectile-borne measuring apparatus for electromagnetic launcher. Journal of Physics: Conference Series, 1983(1), Article 012047. https://doi.org/10.1088/1742-6596/1983/1/012047