Theoretical and Experimental Tests of Influence of Recoil Springs Stiffness on Slide Velocity of Gas-Operated Weapon
Journal Title: Problemy Mechatroniki. Uzbrojenie, lotnictwo, inżynieria bezpieczeństwa - Year 2014, Vol 5, Issue 3
Abstract
Some results of theoretical and experimental tests of influence of recoil springs stiffnes on slide velocity of gas-operated short stroke piston weapon are presented in this paper. The tests were conducted using a specially designed laboratory stand presented in [1]. Experimental results were compared with the results of the simulation tests carried out in accordance with the model presented in [2].
Authors and Affiliations
Jacek KIJEWSKI, Grzegorz LEŚNIK, Małgorzata PAC
Ballistic Analysis of Polish Low-Vulnerability Gun Propellants
One direction of modern artillery ammunition development is to reduce its vulnerability to the effects of mechanical and thermal factors during transport, storage and operation. For LOVA, the reduced vulnerability of pro...
Badanie fragmentacji ściskanych dynamicznie próbek wykonanych z kompozytów Cu-W-BNα
W pracy przedstawiono wyniki badań udarowego ściskania próbek wykonanych ze spiekanego kompozytu cermetalowego Cu-W-BNα o różnej zawartości fazy ceramicznej, a mianowicie 0,5; 1, 1,5 i 3% (mas.). Badania ściskania wykona...
Modal Analysis of Medium Calibre Barrels
The paper deals with modal analysis of the two different medium calibre barrel weapons. At present time PC software which are based on FEM modal analysis enable not only create a new design but also check old design how...
Layered Perforated Steel Armour
The article presents design and testing methods of layered perforated steel armour developed by HTK Company and Military Institute of Armament Technology, which can be used as add-on-armour of vehicles and other light ar...
Modal Analysis of Barrels for Assault Rifles
This paper deals with modal analysis of barrels for assault rifles. The barrels are modeled as 3-D objects. Three different barrels for analysis were used. First barrel is fully cylindrical and served as comparison to an...