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Description
The optimization of constructive parameters of chain brush cutter with chopping elements has been performed. The optimal rotating speed of chain reel, speed of brush cutter and clearance between chain reel and surface has been found
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Description
The article shows the outcomes of the solution of the problem of making of complex determined and sto-chastic models for optimizing such arguments of in-ventory management in technologically integrated manufacturing system, as an amount of cycles of deliveries, bulks of initial material and financial streams, safety stock bulks. Examination was con-ducted on a federated system instance on produc-tion, rehash and embodying of commodity from grain wheat (corn) with complete fabrication cycle
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Description
One of approaches of creation of the complex automated economic information systems is application of a method of visual and simulation modeling. In the given work it is presented formalized UML model of the automated system of typical territorial body of Federal exchequer (further TBFE). The received visual and simulation model will determine the minimum necessary quantity of personnel, total expenses of work, also to reveal the most loaded areas; this data can be used further for optimization of business-processes
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01.00.00 Physical-mathematical sciences
Description
Criterions of the choice of electronic blocks of calculate technique means, that require special (higher) attention in point of view of their diagnostic and technical state prognosing, are offered in this article; an example of using of the hierarchies analysis method to determine such elements is considered
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Description
The article provides the review of optimization methods of the securities portfolio. The contents of the securities portfolio is described
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CHOICE OF OPTIMIZATION ALGORITHM FOR DISTRIBUTION OF WORK BETWEEN CO-WORKERS OF A SPECIALTY STORE
Description
In this article various algorithms of optimization are considered, the analysis of the received results and the conclusion on its basis is drawn on application of certain algorithm. As a result the evident schedule of work of employees of specialized shop is constructed
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MODELS OF THE ECONOMIC MANAGEMENT OF FARMS (PART 1)
Description
In the article, outcomes of economic-mathematical modeling of the processes, which are flowing past in manufacturing chains of the farms of mono- and a multiproduct type, are resulted. The structure of a developed complex of models of planning and production management in farms is featured
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MODELS OF THE ECONOMIC MANAGEMENT OF FARMS (PART 2)
Description
In this article, the outcomes of modeling of system sustainability of farms and optimization of the embodying price of commodity are resulted. The plan of material-financial streams in a monomanufacturing farm elaborated by authors is featured. Mathematical modeling of processes flowing in it is conducted for the purpose of obtaining of model of cost efficiency estimation
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ESTIMATION PROCEDURE OF SEASONAL LOADING OF SPRINKLER IRRIGATION MACHINE
Description
The technique of the decision of a problem of technical and technological optimization of the acquisition and seasonal use of sprinkler irrigation machines, under available characteristics of distribution of the casual sizes of deficiency of water consumption of the chosen culture, in the concrete to agro- climatic zone is offered in the article. The basic condition of optimization, in the modern economic conditions, definition of an optimum indicator is recoupment of capital expenses for modernization or the device of the bringing networks, acquisition of sprinkler irrigation machines (SIM) and the organization of watering
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OPTIMAL MANAGEMENT OF THE MAIN IRRIGATION PUMPING STATION
Description
Statement, method and result of solution of typical problem of control of main irrigation pumping system are given. Problems of its adopting at regional automatic control systems of irrigation and drainage systems are shown