Prediction of the Distribution and Effect of Diameters of the Cylinder and the Piston Post-Manufacture on the Operation of Gas-Operated Automatic Rifles
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https://doi.org/10.15625/2525-2518/16627Keywords:
reliability, experimental statistics, distribution, automatic system, gas-operated automatic rifles, cylinder and piston post-manufactureAbstract
The article is focused on the application of the reliability and experimental statistics theory to predict the distribution of the cylinder inner diameter and the piston outer diameter post-manufacture for the gas-operated automatic rifles. Besides, the influence of these dimensions on the operation of the automatic system was also studied in 5 cases with the maximum, minimum, and the most probable. The study object in the article is 7.62mm AKM-1 rifles. Research results show that the cylinder inner diameter and the piston outer diameter post-manufacture of 7.62mm AKM-1 rifles follow the normal distribution. The research results of the article can be used to establishing technical conditions for new gun acceptance post-manufacture.
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Tran H. T. - Study on the influence of joint clearance on the operation process of automatic machine guns, Doctoral thesis, Military Technical Academy, 2007, (in Vietnamese).
Jevtic D., Micković D., Jaramaz S., Elek P., Markovic M., Zivkovic S. - Modeling of gas parameters in the cylinder of the automatic gun during firing, Thermal Science 24 (2020) 152-152. doi:10.2298/TSCI200118152J. DOI: https://doi.org/10.2298/TSCI200118152J
Balla J., Krist Z., Jedlička L., Racek F., Havlicek M. - Firing stability of mounted small arms. International, Journal of Mathematical Models and Methods in Applied Sciences 5 (2011) 412-422.
Hall Matt - Effects of breech bolt movement on felt recoil of a gas-operated semi-automatic sporting gun, Journal of Sports Engineering and Technology 229 (3) (2015) 159-168. https://doi.org/10.1177/1754337114566664. DOI: https://doi.org/10.1177/1754337114566664
Kapoor K. Lamberson L. Reliability and System Design. St. Petersburg. 1980.
Kalyavin V. P. - Fundamentals of Reliability and Diagnostics, Textbook. St. Petersburg. 1998 (in Russian).
Alferov V.V. Design of Automatic Weapons. Textbook. Moscow. 1977. (in Russian).
Allsop D. F., Balla J., Cech V., Popelinsky L., Prochazka S., Rosicky - Guide to Military Small Arms - Design principles and operating methods. Brassey's Essential, London, Washington, 1997.
Lebedinets A. N. - Operation, and Design of Gas Device of Automatic Weapons, Bauman, Textbook, Moscow, 2006. (in Russian).
7.62 mm AKM-1 Rifle - Technical Conditions for New Gun Acceptance Post-Manufacture, Z Military Factory, 2012 (in Vietnamese).
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