The algorithm for managing of supplying of fuel and lubricants, which takes into account the cost of delivery by vehicles and allows quickly determine the optimal batch size and type of vehicle for delivery to ensure the minimum cost for the purchase, storage and delivery of fuels and lubricants, is built. The algorithm can be used in management of subsidiary manufacturing companies - consumers of lubricants and primary production organizations - suppliers of fuel and lubricants to make decisions under varying modes of consumption and prices
The article discusses various ways to store chronological data. The mathematical models were constructed for each method. As one of the solutions is the method of data of organization partitioning of a particular DBMS
In the given article, the influence of ultrasonic oscillations on mechanical and tribotechnical properties of polymeric composite materials based on polytetrafluoroetylene is considered
In the article the technology and some results of application of systemic-cognitive analysis for revealing of knowledge of consequences of errors in configuration of safety systems under report of Microsoft Baseline Security Analyzer (MBSA) and uses of this knowledge for forecasting of consequences are described
The increase of conceptual system for the description of the efficiency improvement problem has been submitted for consideration. The composition and structure individual criteria and requirements for variant formalization of complex criterion information systems effectiveness as a technical system and means of analysis and information processing have been presented as the methodological initiative in this article
Mathematical modeling of process of an operational parameters choice of watering techniques, which can be used as the theoretical basis, allowing making multiple numerical experiments for the purpose of results reception for a concrete irrigated site, is considered. Article is recommended for researching and other organizations at designing new and reconstruction of existing sites, and for the operational organizations at decision-making of a choice of technology and watering techniques
Description of hydro kinematic scheme of forest manipulator with additional damper connection is given in the article. Optimal damper parameters for manipulator dynamic loading decrease are defined on the basis of operation mathematical model solution
In article questions of optimization of quantitative and branded structure of park of tractors on a minimum of capital investments for the basic technological operations are considered
This is a presentation of new constructive-technological ideas for grain harvesting – grain stripper machine and construction for combing grain, as well as principles of their functioning
The preconsolidation pressure of natural loamy soils was researched with the method of constant rate of loading (CRL) and the continuous measuring of de-formations at the apparatus AKP-6NM. The results of the rate of deformation analysis have been offered. The method of the preconsolidation pressure and the crumple pressure values has been suggested based on the rate of deformation analysis