No 3 (2014)

In work results of calculation and modelling parallel inclusion of chemical sources a current are presented. As a result the spent researches optimum conditions of balancing of such designs are established.

The article discusses issues related to the theory and practice of research and development of control subsystem of the hotel complex. System of the production rules is formed on the basis of Gensym G2 Corp integrated environment that lets to carry on the continuous control of the hotel complex and to monitor in the real-time mode all the events related to the condition of the number of rooms. The developed system based on the knowledge base allows to temporarily replace an administrator in his absence to let the common operator to serve the clients. The system helps to make decisions about the accommodation of the clients to minimize the time required for registration to avoid the formation of the customer queues.

This paper is a research on sintegran to determine the effects of drilling on the power characteristics of machine: axial force - P z , and torque - M z to minimize the stresses on the drilling process. Investigations were carried out using spiral carbide drills alloy BK8, the surface of which was treated with an electron beam by magnetron sputtering alloy NbHfTi gradient for the content of alloying elements intermediate layer before hardfacing (TiAl) N. Studies were conducted on a machining center equipped with CNC (сomputer numerical control), with the possibility of diagnosing power machine performance in real time. Studies have shown the optimal values of spindle speed and axial feed for machining sintegran.

This article contains a brief information about the conduct of electronic document circulation (EDC) in companies using information systems (with SAP ERP as example). Includes an analysis of the basic principles of using EDC and disadvantages of standard solutions. An approach is proposed of using intellectual data mining to keep the systems integrity and to control operational data entry. Example of using this approach was proposed.

The article describes the fundamentals of the method of fuzzy logic to control inventory in the repair of machine tools. An example of determining the optimal inventory units by fuzzy logic is introduced.

The paper considers the description of the suites of Jurassic section of carbonate sediments of northern part of South- Eastern Pamirs and the scheme of idealized model of the carbonate platform as well as comparative analysis of selected assise with this scheme.

En el artículo se vio la versión de los motivos de la formación del Golfo de México, se definió el papel geológico de la Corriente del Golfo en la formación y acumulación de sedimentos del Golfo de Florida.

Peculiarities the actual aspects of protective territory and population from strike of water element - monitoring, investigations, design, building, exploitation of the engineering hidrotechnical objects and substantiate of the priority financing.

In article described results of studying of the Pudozhgorsky titanomagnetite's ores by methods of mathstatistics.

The article provides hydraulic calculation fish protection grille. For example, fish protection grille, installed on river Desna, proven the absence of influence of the fish protection grille on the exchange of water even with a strong its contamination.