Speaker
Description
Proposed is a method for dynamic impact protection mechanisms undergoing strong percussive effects due to detonation devices used in special military equipment destined for geostationary navigation and targeting of artillery and aviation complexes. Developed algorithm synthesis of friction damper damping fluctuations in programming environment MatLAB 7.0 for Windows. Studied the functions of the situation and their transfer functions. Used management capabilities scale graphics to enhance the accuracy of reporting.
This publication has proposed a model of one mass shatterproof mechanism that can successfully defend indicative device, as any small-caliber artillery unit as the American model 60mm M224 and the Russian model 82 mm mortar battalion MX 82. Orientation shown in Figure 1 shockproof protection should be in the direction parallel to the mortar in order to be most effective protection i.e .: after each detonated mine blow that is aimed in the direction of plate based on land and residual vibrations that can be charged to the plate to take on a cycle, friction damper and spring.
In artillery units large caliber as 120 mm or greater, this type of shock-protection is ineffective and resorting to hydraulic or gas extinguishers fluctuations minute. They are mounted parallel to the mortar, such dampers are usually two, placed on 180̊ around the barrel of the artillery pieces. In self-propelled artillery units, must be used hydraulic dampers that are extremely effective in preserving the integrity of the chassis of the self-propelled unit. Such is mounted on the Bulgarian self-propelled mortars 2C9 "Tundzha" 120mm, produced 1986-1987. who are armed and are currently in the Bulgarian army.