Vojnotehnicki glasnik / Military Technical Courier

125-133

Authors: Nikolić Miladin, Smiljanić Čedo

The article presents basic characteristics of the Yugoslav Army logistic support with the special emphasis on the organization of fuel, oil and lubricant supply and fuel, oil and lubricant equipment maintenance. In accordance with the experiences of modern fighting forces, the article points out tendencies in the development of YA logistic support, especially in the system of supplying fuels, oils and lubricants and in their equipment maintenance. The role and the importance of information support are stressed in particular.

144-156

Authors: Stanojević Petar, Mišković Vasilije

The fundamental principles of the created methodology for designing organizational and technological (business) systems are given on the basis of results of well-known researches. The methodology is conceived in such a way to be applicable to the urde spectrum of possible organizational-technological systems, in particular to those systems where quickening of information and material flows represents the increase of successfulness. The methodology concerns designed systems as a whole with the special emphasis on the specific methodologies of design of technological and organizational sybsystem. Particular procedures for permanent estimations of variety solutions and for assuring design quality are included in the methodology as well. The application of the methodology in practice, in redesigning a specific maintenance system, has given appropriate results.

167-179

Authors: Simić Dragan

New aircraft generations face increasingly complex requirements aiming at significant improvement of performances, availability and suitability for maintenance of aviation electronics (avionics). Requested improvements were possible to be realized only by abandoning the sub-system-oriented architecture of integrated avionics and by accepting the function-oriented architecture. Significant improvement in hardware and software development as well as their standardization enabled switching to function-oriented architecture of integrated avionics, together with lower costs. This paper gives a modern approach to future avionics design from the standpoint of physical and functional architecture, information transmission architecture and control.

190-200

Authors: Knežević Dragan M.

Results of hundreds of experiments with valves of different resistance dimensions and constructions are in good accordance with theoretical results which shows that theoretical descriptions of valve closing procedures represent a reliable way which should be followed in this field. The theoretical pressure values in the front of a direct air-blast wave have been used to calculate the valve closing time. Since theoretically calculated closing times do not differ from those experimentally measured, it means that simulated parameters of air-blast waves, i.e. parameters of an ABW instrument, have been indirectly verified. The ABW simulation instrument has been described, its calculation has been given as well as the method for experimental determination of shut-off valves closing times.

209-223

Authors: Brčić Krsta

Universality, accessibility and low price of hardware and software are priorities which determine using PCs as much as possible. According to that there is a way to construct a training device with powerful configuration. This article systematizes procedures and data for designing a training device. The device can be used in offices, special rooms or platforms which simulate battle vehicles or battleships. The represented preliminary of constructing is based on realization possibilities, interest for this problem and personal computers availability.