Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Martin Macko"'
Autor:
Martin Macko, Xuan Son Bui, Kongsathit Phanthavong, Duc Hung Pham, Van Gion Do, Van Minh Do, Jiri Skala
Publikováno v:
Defence Technology, Vol 35, Iss , Pp 168-173 (2024)
This paper deals with the collision of sphere shape grenades with sand media. The central issue of the article is the establishing of an empirical velocity equation of the grenade while impacting on sand that is used to solve motion equations of the
Externí odkaz:
https://doaj.org/article/23486d3800ab4e91ad59bb0d0513d3f0
Publikováno v:
Problemy Mechatroniki, Vol 12, Iss 4, Pp 9-28 (2021)
The article presents a new approach to finding the dynamic characteristics of automatic weapons, mainly in case of burst firing. The experiments were tested out on a 30 mm AGS-17 grenade launcher mounted on a tripod in the event of a shot. The obtain
Externí odkaz:
https://doaj.org/article/4a78c952b2a74c09a02c0042576d4444
Publikováno v:
Problemy Mechatroniki, Vol 12, Iss 3, Pp 9-26 (2021)
In this article, the authors mentioned the function of short-recoil-operated weapons with a vertical sliding-wedge breechblock. The dynamic simulation was conducted and then the results were compared with the corresponding experimental data to verify
Externí odkaz:
https://doaj.org/article/dfe82c8537cc45f1aae1af846cbd3634
Publikováno v:
Advances in Military Technology. 17:63-77
The article describes a thermodynamic mathematical model of internal ballistics in the barrel and in the gas cylinder of a gas-operated gun. In addition, this thermodynamic mathematical model deals with the mass flow of gas through the ring around th
Publikováno v:
ICERI2022 Proceedings.
Publikováno v:
Problemy Mechatroniki, Vol 12, Iss 3, Pp 9-26 (2021)
In this article, the authors mentioned the function of short-recoil-operated weapons with a vertical sliding-wedge breechblock. The dynamic simulation was conducted and then the results were compared with the corresponding experimental data to verify
Publikováno v:
Advances in Military Technology. 16:235-251
This article presents a method to establish the dynamic model of the Shooter-weapon system when firing based on Lagrange’s theorem and the theory of multibody system dynamics, in which the influence of the human body was taken into account. In the
Autor:
Martin Macko, Nguyen Duy Phon, Nguyen Thai Dung, Vo Van Bien, Bui Trong Tuan, Nguyen Thanh Hai
Publikováno v:
Advances in Military Technology. 16:159-175
The paper presents a method of determining the dynamic parameters of multiple-rocket-launcher system mounted on the wheeled vehicle based on Newton's law of motion. The dynamic simulation was conducted and then the results were compared with the corr
Autor:
Van Dung Nguyen, Thanh Tuan Lai, Van Bien Vo, Manh Hung Dao, Van Tan Dang, Tien Sy Ngo, Dinh Tien Vu, Martin Macko
Publikováno v:
2021 International Conference on Military Technologies (ICMT).
Automatic system, whose kinematic characteristics have the direct bearing on the stability of the whole system, is the key constituent element of automatic weapon. It has a complex construction and works with high precision requirements. In the artic
Publikováno v:
2021 International Conference on Military Technologies (ICMT).
In this article, a small automatic weapon mounted on the tripod (PKMS machine gun) was taken as the research object to analyze the firing stability in case of burst firing. A rigid-flexible coupling multi-body dynamic model of the small caliber machi