During an era of rapid development of society and all
areas of its activity, special attention should be paid to
a condition of the objects considerably simplifying
humans’ life. The car, which began to be an integral
part of each family, is among such objects. But
sometimes, the car can get into accident and then some
malfunctions appear. For their elimination, motorists
address to the specialized organizations for car repairs.
The article is devoted to introduction of information
technologies to the sphere of rescue and recovery
operations of a body of the car. Today, a necessary
condition of advance in the sphere of information
technologies is widespread introduction of standards
and technologies of the information systems used both
for hardware, and for software products. In this study,
the efficiency of application of the complex of
hardware (CH) by means of which achievement of
improvement of quality of rescue and recovery
operations, through a possibility of comparison of the
damaged detail with its factory model and a possibility
of quality check of the end result will be considered.
The set of methods and techniques of the organization
of information processes in the production systems
allowing carrying out the choice and use of necessary
information technical solution for synthesis of
knowledge of a production situation makes contents of
the concept of formation of information resource of a
control system of the knowledge-intensive production
The article explores the distinctive features of project
management in the field of information technologies in
general and in system integration in particular. We
have analyzed and explored the success of project
management cases in global practice of project
management in information technologies, explored the
criteria of success in projects and its evolution
throughout the history. The article also investigates the
main problems and risks in project realization and
identifies the factors, causing the negative effect on
project management. We have explored the
interconnections between the identified problems and
the lifecycle of the project and the fundamental
features of the project management. We have also paid
attention to the role of the project manager and the
importance of his contribution to the project. We have
worked out a set of measures entitled to minimize the
identified risks and to increase the success of project
management in information technologies and system
integration
Due to the recommendation of the World Health
Organization, the standard rate of vegetables
consumption for a person per year is 130-150 kg,
including up to 15 kg of fresh production during the
off-season. To meet these standards in Russia, the
construction of greenhouses and greenhouse
complexes was sped up. To cultivate the bulk of
vegetables in the conditions of protected soil we have
mostly used winter greenhouses. At the same time, in
terms of the climatic conditions, the main production
costs are accounted for energy carriers (up to 60 –
70%). The main consumers of energy in greenhouses
are plants’ lighting and creation of the required
temperature conditions for plants and soil. Annual
increase of rates for energy carriers affects the cost of
the greenhouses’ production. To increase the energy
efficiency and independence in greenhouse complexes,
it is proposed to use installations based on gas
reciprocating units (GRU) for the production of two
types of energy – electric and thermal. Such
installations can run on the natural gas and other types
of fuel. The drawback of existing installations is that
they are mainly produced abroad or consist of the
foreign components. As an alternative, we offer new
technical solutions, which were developed and
patented in the Russian Federation. What makes these
solutions original is that asynchronous generators in
the installations are used with various control schemes
Now in different branches of the industry there is a need for the new equipment and mechanisms with the seized characteristics. Special requirements are shown to energetic and mass-dimensional indices of systems of electric drives as one of the main components of such devices. Mass-dimensional and energetic indices due to constructional features and the used management system will allow improving use of special or controlled asynchronous cascade systems of an electric actuator of cylindrical construction. One of the main difficulties is simulation and design of special systems of the electric drive. In this article, a new approach to determination of magnetic model parameters of the stator of a component of the controlled asynchronous cascade electrical drive of cylindrical construction is offered
The transportation process plays an important role in the
delivery of agricultural products to the consumer. On
how well the fruits are preserved, their grade will
depend, and, consequently, the price of them. It is
known, that the annual damage from losses of
agricultural products in the agro-industrial complex
amounts to 8 billion rubles, according to various
estimates. A large number of different factors affect the
safety of fruits during transportation: temperature,
humidity, smoothness of the vehicle, type of container,
etc. The more factors will have a negative impact on
fruit and vegetable products, the more losses will
ultimately be. The appearance of dents and abrasions on
the fruits gives rise to the formation of foci of rot,
leading to damage to the transported products, and, as a
consequence, reducing the grade. In order to reduce the
losses of fruit and vegetable products in the process of
transportation, the USSR and the Russian Federation
have been and are working on the creation of containers
and ways of transporting pomegranates. All of them, according to the authors, are able to reduce the dynamic
loads that arise during the transportation process and
have a negative impact on the transported products.
However, due to various circumstances in commercial
gardening all these developments have not been
extended
The competitiveness of any company engaged in the
wholesale or retail sale of goods and services is
substantially determined by the level of quality of the
services provided. For the accompanying business of
vertically integrated oil companies, the criterion of
quality service is not an exception. Currently, cafes
and shops at the refueling complex are not only a
convenient service for customers, but also a solid
source of additional revenues for the largest oil
companies, each of which seeks to make the retail
network attractive to customers by offering a wide
range of goods in stores, ready meals in a cafe, and
related services. To satisfy the needs of the client, it is
necessary to offer a wide, but rational assortment of
goods at the refueling complexes. The claimed goods
must always be at the refueling complexes. The lack of
goods necessary for the customer on the shelf means
the loss of sales and profits, the order and location of
goods that are not in demand - the formation of
surpluses, returns to the supplier and write-offs. This
also affects the overall economic performance of the
company. In this regard, the increase of logistics
service is one of the priority tasks of the
accompanying business of vertically integrated oil
companies
The work was carried out not only in the scientific, but
also in practical directions, the key part of which was
the modeling of the system. Consideration of the
presented modeling processes occurred on the basis of
the delivered pedagogical experiment associated with
the introduction in the discipline "Engineering
Graphics" of a new tool for the military educational
institution to obtain the final graphic design document.
The purpose of the experiment included a comparative
analysis of modeling tools (manual and machine) and
their impact on the production of the final product
(drawing). As a tool, the computer-aided design
system Кompas-3D was used. The presented research
was worked out in practical classes of the specified
discipline, the theme of one of them was "Image of
thread and threaded connections". With the help of the
graphic editor Compass-3D, a model of the shaft and
bushing with the specified thread profile was obtained,
as well as the assembly unit based on them. The entire
way of obtaining the above objects for convenience
and ease of perception has been broken down into
certain stages. The results of the pedagogical
experiment were very satisfactory; the goal of the
practical training was fully achieved
Results of the research on ecological safety of utilizing high clearance tractors for cultivation and harvesting of high stalk plants are presented. Purpose of the research was to decrease damaging of high stalk plants during multi-pass harvesting by tractor parts. For increasing efficiency and competitiveness of high stalk plants decreasing prime cost of production, increasing profitability and labor productivity are required. This can be achieved by introducing complex factors, which together with other factors as complex technological and technical modernization are required. Basic direction of modernization is utilizing completely new technologies and renewal of machines. Modern tractors utilized for tobacco growing have been analyzed. Basic demands for high clearance tractor which can be used for tobacco, grape and fruit trees growing have been developed. Researches on studying the tobacco plant folding during harvesting have been carried. Scheme of high clearance tractor MTZ-80 which can be assembled with machines for multi-pass harvesting of high stalk plants without their damaging has been developed. New scheme for modernization tractor MTZ-80 into high clearance model has been proposed. It can be done by changing speed reducers and forward wheels with size 11,2x20 on size 11,2x28. This will increase clearance from 470 to 840 mm
Nowadays, in Russia the problem of utilization of self-propelled vehicles has not been solved yet. This problem remains because in Russia there is no accurate system of cooperation between developers, producers and customers of mechanical products. The article analyses Russian and foreign experience in solving this issue, gives brief information about working out Russian system of agricultural machines utilization
The content of metals in raw rice is determined.
Inversion voltammetry (IVA) was carried out in an
accredited laboratory on the "Ta-Lab" device of the
company "Tom-Analit" LLC according to the
approved method of ERD F 16.1: 2: 2.2: 2.3.46-06.
Silicon dioxide is determined according to ERD F
16.1: 2: 2.2: 3.65-10 and humidity according to GOST
5180-2015. Preparation for the IVA is illustrated.
Voltammograms of the potential difference of the
chloride-silver reference electrode are compared with
the current strength of the indicator mercury-film
electrode of electrochemical cells. It has been
established that the main metals of the raw rice called
Regul grown in the Krasnodar region are: copper 1.6 ±
0.4 mg/kg, plumbum 1.4 ± 0.4 mg/kg, zinc 1.9 ± 0.5
mg/kg, iron 95 mg/kg, manganese 5.2 ± 1.3 mg/kg and
silicon dioxide 6.5 mg/kg. The presence of iron is
associated with the wear of gravity. The content of
zinc, manganese and silicon dioxide corresponds to
this type of grain. The presence of copper and lead is
associated with the absorption of heavy metals from
the soil