This article describes the basics of performance, as
well as the structural and functional component of
the development and implementation of SQC. In
accordance with this, a computational structure of
the simulator of a quantum calculator has been
derived, taking into account all the available
features of constructing a simulator of a quantum
computing device. Also, a software implementation
of the derived universal computational structure of
SQC that satisfies and operates according to the
principles of this scheme is implemented
The article contains a block diagram of the mechanical
activation process of multicomponent shape memory
materials, taking into account the variety of
influencing factors. We have proposed to evaluate the
reactivity of the sprayed material using the energy
criterion (energy intensity), determined by the
additivity concept as an energy amount of the raw
material and energy accumulated during mechanical
activation. Power consumption of the raw material
depends on the chemical and phase composition and is
determined based on the similarity between the
melting energy, plastic deformation and fracture on the
thermodynamic characteristics and diagrams of the
systems. The energy stored in the MA is determined
on the basis of X-ray structural analysis. We have
demonstrated that with increasing of grinding
precision there is growth in the number of active
centers, which enables nanostructurization of surface
layers in high-velocity oxygen-fuel spraying (HVOF).
According to the study, we have developed practical
recommendations for effective implementation of
mechanical activation of the shape memory material
The article describes problems of economic
growth of the Russian Federation, development
of high-tech knowledge-intensive
manufacturing industries on the basis of a
fundamentally new technological order, creation
and development of import-substituting
production of engineering resources that relate
to dual-use technology and are in the most
demand by strategic organizations of machinetool,
machine-building and military-industrial
complexes (aircraft engineering, rocket and
space engineering, shipbuilding and power
engineering). We proposed some measures to
improve the accuracy in the manufacture of
complex and large-sized parts with weights up
to 100 tons. Precision machining of the
workpiece surface is directly dependent on the
tooling, quality and quantity of the cutting tool
(CT), as during the processing the CT wears and
must be replaced. We have described the
modernization of multi-machine complex and
ways of increasing the accuracy, the change in
the kinematics tool supply to increase the
number of tools used in the processing. We
made calculations of the new chain drive of the
tool supply. The proposed modernization of the
tools will increase the instrument amount that
allows increasing the accuracy of manufacturing
products. We have also made calculations of the
economic effects of the tool supply
modernization
The article describes the nature and the idea of an ant
colony. We have presented an ant colony algorithm as
a method of solving difficult combinatorial
optimization problems. The work describes a scheme
of the ant colony algorithm for solving difficult
combinatorial optimization problems for the problem
of p-median. The ant colony algorithm was proposed
in relation to the problem of optimal facility location
problem for the p-median
The article presents the results of the study of the ratio of the water fractions, which differ on binding energy with the biomaterial in the composition of poultry products having various fabric and polymeric structure. The authors used the method of differential scanning calorimetry. The objects for the research were experimental and industrial samples of poultry products. We prepared the experimental samples by wet thermal treatment of broilers heads and feet at the pressure of 0.24 MPa. The objects for comparison were the products of industrial production of poultry meat: the paste of chicken meat with multicomponent composition (minced chicken, pork fat, water, pork liver, onions, wheat flour, soy protein, emulsifying, the taste and flavor food additives, color correction supplements); natural canned meat "Chicken in the own juice" (GOST 28589-90). The analysis showed that the investigated samples (broiles heads, broilers feet, multicomponent paste) were characterized by the similar values of the mass ratio of the water fractions at three stages of dehydration, the relevant sections of the curves based on the degree of conversion of the substance α from the heating temperature in logarithmic coordinates. The results can be use in the development of formulations of food modules for the production of emulsified meat products from raw materials, subjected to preliminary heat treatment. We expect that the positive effect will be to increase the degree of utilization of secondary raw materials in the processing of poultry in primary production, expanding the range of foods enriched composition due to the natural raw material sources, improving sustainability of raw material base of processing companies
The article describes realization of the software
module called "Department work plan". This module
is a part of the system of management decisions
support. The primary function of the system is the
process of generating documentation in higher
education institutions. This software system and its
additional software modules have been developed
and tested at the Department of Computer
Engineering of computer technologies and
information security Institute of Southern Federal
University (SFedU). The software module allows you
to generate the work plan for the university’s
subdivision, such as department. List of initial data
for the work of software module is described in this
article. The main algorithm distribution of
department's workload for the academic year was
described. The article describes the organization of
work of the software module. The main stages of the
generation of the work plan for the university
subdivision were enumerated. The described process
of generation of the work plan of the university
subdivision was supplemented by illustrative
material. The implemented software module has a
convenient and functional user interface, which
allows significantly facilitating the input and editing
of data. The generated data can be exported in
Microsoft Excel format. Considering the available
opportunity to customize the module to fit the
requirements of a particular user, it can be
implemented in subdivisions of various universities
A more efficient use of road transport can be reached both by increasing the carrying capacity of the car and the average speed on the road. Due to limiting the safe load on the axle of the vehicle, a more promising solution is to increase the average speed on the road. Restricting car traffic speed on the roads with asphalt-concrete surface is due to the traffic safety, defined as resistance, steerabililty, vibrations of steering wheels and braking dynamics of the vehicle. The first three factors are influenced by the functional characteristics of the suspension and the state of the road surface. The share of agricultural vehicles mealage on the roads with improved surface does not exceed 65%. Nowadays, 40% of traffic volume and 9% of transport mealage are due to the transportation from the field and to the field. The aim of this work was to study the vibrational load of the load-carrying system and the driver, as well as the vehicle speed during the harvest time. To carry out theoretical research we used mathematical model "vehicle-road" system proposed by V.P. Tarasik. As a result of research we obtained the dependence of the acceleration of the front axle on the vehicle speed. The results showed that the maximum acceleration of the front axle is observed at a speed V = 20 km / h, which corresponds to external influences 1.54 Hz (9.7 rad/sec). The peak values of the vertical acceleration amounted to 5.80 m/s 2. The correctness of the mathematical model was verified by comparing the results of theoretical and experimental research in the mode of uniform motion. The experimental determination of the vibrations of the vehicle sprung mass was carried out using the sound level meter and spectrum analyzer OKTAVA-101 AM, which is equipped with a vibrational pickup AP 98. The given calculations showed that the relative error of the results of theoretical and experimental research is 3.94%, the average value of an error at a confidence coefficient of P = 0.95 is 4.76%, which confirms the correctness of the mathematical model. The studies showed that if the speed is between 14 to 40 km / h, the vibrational load on the driver is from 1.42 m/s 2 to 2.82 m/s 2, that is 2.5 ...3.5 times the sanitary standards set by the requirements of the CH 2.2.4/2.1.8.566 - 96
The debate continues about reform of higher education
In the country. We offer our point of view regarding
the preparation of bachelors and masters on the
direction of "Control of the technical systems".
Department of automatic control systems leverages
variable disciplines of specialization and optional
subjects, forms a curriculum based on the needs of the
business environment of the region or commissioned
by a separate large enterprise. Students participate in
the modules of project activities, form new and
effective engineering solutions, to get skills of their
practical implementation with regard to effectiveness,
relevance and prospects of their further development.
The production practice is very important in the
preparation of bachelors and masters. To this end, the
agreement on cooperation in the field of improvement
of quality of preparation of students of SFedU
concluded with the company RealLab (www.rlda.ru).
It has allowed undergraduates to pass a work practice
at the enterprise, custom-making thematic tasks of the
enterprise on a contractual basis. Graduates of
magistracy successfully find a job at the enterprise,
providing thus strengthening of personnel structure. In
this study, we propose a technique of teaching of
bachelors and masters in "Control of technical
systems". The main thesis is to use the technique of
through projecting throughout the entire learning
process. The trajectory of training is built for the
student based on a module of project activity, training
and production practices. The student studies the
object, develops the control algorithm, programs it,
chooses a set of technical means throughout the entire
period of training with an exit to the protection of the
final qualifying work
ANALYSIS OF QUALITY INDICATORS OF AUTOMATIC CONTROL SYSTEMS WITH NONLINEAR APPROXIMATION CONTROL LAW
The subject of research of this work was the study of
the quality of control processes in a nonlinear
automatic control system with an approximating the
control law. In the known published works there are
no results of such studies, which makes it difficult to
synthesis a nonlinear control system for multimode
objects in applied biotechnology, including
technological objects of the agro-industrial complex.
A comparative analysis of the quality of regulation in
the transient and steady-state regimes is carried out. It
is shown that the approximation method used for the
synthesis of the nonlinear control law provides a
linear dependencies in steady-state and close to them
modes in combination with relay modes in transient
regimes, which is a positive factor for improving the
quality of regulation in multimode control systems. It
does not necessary to determine the moments of
switching the dependencies in the control law when
changing modes
Assessment of barley for the blotch incidence is traditionally carried out by visual determination of leaf damage with the help of the available expert – phytopathologist , and with the account scales which allows to characterize a variety for resistance or susceptibility to the studied disease in field conditions. This method has a number of disadvantages that are proposed to be overcome by developing a new tool of a phytopathologist. The measuring tool of a phytopathologist should provide high accuracy of the assessment of plants damage caused by the disease, and the measurement procedure should be quick and easy. The aim of this work is to develop a mobile tool of a phytopathologist for quantitative fast assessment of winter barley leaves damage caused by blotch in field conditions. To achieve this goal the following tasks should be fulfilled. Objective 1: introduce the idea and concept of problem solution; Objective 2: justify the choice of method and solution tool; Objective 3: apply the selected method and tool to solve problems, i.e. to perform the following steps: – cognitive structuring of the subject area; – formalization of the subject area; – synthesis and verification of models; – improvement of the quality of the model and choice of the most reliable model – solving diagnostics problems within the most reliable model (classification, recognition, identification), decision support and research of the simulated subject area by studying its model. Objective 4: describe the effectiveness of the proposed solution. Objective 5: examine the limitations and disadvantages of the proposed solutions of the problem and prospects of its development by overcoming those limitations and disadvantages. The article provides a detailed numerical example of the solution of tasks on real data processed with the ASC- analysis and "Eidos" system