Research summary of test technologies for scattering distribution of warhead fragment field

DOI:	10.11809/bqzbgcxb2024.12.016
Keywords:	fragment distribution test; high speed imaging technology; image analysis of target plate; laser point cloud processing
Abstract:	The test of fragment field dispersion distribution is an important way to reconstruct the power field of fragment group of explosive warheads. Many rapid test techniques for fragment field dispersion distribution of warhead have been proposed at home and abroad. Compared with the traditional manual target inspection method, the efficiency of obtaining fragment distribution test data has been greatly improved, and some techniques have realized the reverse three dimensional reconstruction of fragment field dispersion distribution. After a large number of literature research, this paper analyzed the various test technologies for the dispersion distribution of warhead fragment field in recent years, analyzed their respective characteristics and shortcomings, and looked forward to the development trend of the test technology for the dispersion distribution of fragment field. It was proposed that the three dimensional reconstruction of the statistical data such as the dispersion distribution and speed of the fragment field could support the research prospect of the comprehensive and efficient evaluation of the damage power of the fragment field in this paper.
Issue:	Vol. 45 No. 12 (2024)
Published:	2024-12-30
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