Computing Method of Auto-Rotated Precision Index of Gun Barrel Based on Exterior Ballistic Computation

Ya Dong Yang; Ji Sheng Ma; Chang Zhi Jia

doi:10.4028/www.scientific.net/AMR.989-994.2849

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 989-994Computing Method of Auto-Rotated Precision Index...

Computing Method of Auto-Rotated Precision Index of Gun Barrel Based on Exterior Ballistic Computation

Abstract:

Auto-rotated precision of gun barrel is a key operation of firing, and the research of its testing method should depend on its index computing. According to discrete value in the firing table and the exterior ballistic computation based on least square polynomial fit method, the mapping function between battle sight and range dispersion was confirmed. And by analyzing the effect of offset induced by auto-rotated precision of gun barrel, the index function which could offer a data origination for the verification of testing method of auto-rotated precision of gun barrel was provided.

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Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

2849-2853

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.989-994.2849

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Online since:

July 2014

Authors:

Ya Dong Yang*, Ji Sheng Ma, Chang Zhi Jia

Keywords:

Auto-Rotated Precision of Gun Barrel, External Ballistics, Firing Table, Polynomial Fit

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* - Corresponding Author

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