编号 4 (2015)
- 年: 2015
- 文章: 21
- URL: https://journals.rcsi.science/2312-8143/issue/view/22738
Articles
ELEMENTAL ESTIMATION OF OPERATORS’ PSYCHOPHYSIOLOGICAL STATE IN MAN-MACHINE CONTROLE SYSTEMS
摘要
A problems of operators’ psychophysiological parameters estimation in man-machine systems is considered. To estimate the psychophysiological parameters it is proposed to use a pure time delay of operator and motor activity delay. It is show that integral delay may be effective integral estimation for man - operator state and its psychophysiological parameters.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):7-16
7-16
INTEGRATED RESEARCH BY METHOD OF PHOTOMECANICS MODE OF DEFORMATION OF CIRCULAR BROACH IS ESTIMATED USING ITS TWO-DIMENSIONAL MODEL FROM OPTICALLY SENSITIVE MATERIAL
摘要
Applying method of photomechanics mode of deformation of circular broach is estimated bsing its two-dimensional model from optically sensitive material aimed at improving design methods on the base of experimental data.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):17-28
17-28
INVESTIGATION OF STRESS STATE RING GEARON THE OPTICAL MODEL FROM THE FORCES OF THE CLAMPS IN THE SELF-CENTERING CHUCK
摘要
Strain intensity state (SIS) of ring gear in static balance through an action of clamping forces in self-centering chuck is researched by photomechanics method on the optical model. Influence of clamping forces on SIS of the ring gear hole contour before it’s processing on the internal grinder is modelled.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):29-37
29-37
FEATURES TECHNOLOGY WELDING OF PIPE JOINTS TECHNOLOGICAL PIPELINES
摘要
This article describes the features of the manual argon-arc welding technology of pipe joints and pipe with fittings (drainage pipe, tees) on the technological pipelines.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):38-43
38-43
STUDY OF METHODS OF PROTECTION OF CONCRETE FROM DEHYDRATION ON ITS PROPERTIES
摘要
Presented research data methods to protect concrete from dehydration. We investigated samples of concrete, hardened at a temperature of 18-20 °C and a relative humidity of approximately 60% using the following methods of protection: the use of film-forming material and a polyethylene film.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):44-49
44-49
NEW APPROACH TO STUDYING OF PROCESSOF ULTRAFILTRATION WITH TURBULENT PULSATIONS AND VARIABLE PRESSURE
摘要
Article is devoted to membrane methods of preparation of water, the main processes, the membrane devices reducing operational characteristics and also limiting domestic introduction of these technologies. The purpose of modern researches is creation of designs ultrafiltrational the polovolokonnykh of devices with low prime cost, decrease in operational costs of process of ultrafiltration.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):50-58
50-58
THE WORKING PROCESS RESEARCH OF COMPACT FOUR-STROKE PETROL INTERNAL COMBUSTION ENGINE PROCESS
摘要
The reasons of choice, advantages and description of compact stand for receiving four-stroke engine characteristics and all of the components are adduced in the article.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):59-64
59-64
THE REMOTE CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE FUEL MIXTURE COMPOSITION DURING STAND TESTING
摘要
Description of fuel mixture compound adjustment in internal combustion engines are receiving in the article, new methods of application with an improved construction and also all the necessary calculations are suggested.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):65-70
65-70
COEFFICIENT OF PERFORMANCE OF COMPRESSIVVE HEAT PUMP WITH TWO-STAGE COMPRESSION
摘要
Temperature reduction of liquid working fluid in sub-cooler allows to achieve 8-13% rise of coefficient of performance of compressive heat pump. Two-stage compressive is more effective if using high adiabatic exponent working fluid.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):71-75
71-75
THE KINEMATIC MODEL OF LINK MOBILITY FREQUENCY- CONTROLLED ELECTRIC DRIVE OF THE MANIPULATION ROBOT
摘要
The article considers the kinematics of the level of mobility of the manipulator with an electromechanical transducer, the mathematical model and the design scheme of the two-mass model of mobility managers of the industrial robot with two rotating inertia-communicable elements boundby the elastic element. Mathematical relationships allow the regulator to take into account the angular speed of rotation of the asynchronous engine on the current site of the braking, stopping accuracy actuator transients develop a model of a real object, represented in the form of a two-mass mathematical model. The equations of the two-mass mathematical model can be used for a simplified version of the simulation, when the two-mass model is reduced to an equivalent one-mass model for mathematical modeling of the dynamic braking mode variable frequency drive manipulation robot. The received equations are used to model the possibility of operation of a variable frequency-controlled induction motor without overheating the windings.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):76-85
76-85
LITHOLOGICAL FEATURES OF THE BAZHENOV FORMATION OF NADYM-PURSKAYA OIL AND GAS FIELD ACCORDING TO THE DATA OF FLUORESCENT ANALYSIS
摘要
In the article the peculiarities of the lithological structure of the Bazhenov formation in the Nadym- Purskiy oil and gas region according to the fluorescence core analysis. Результаты анализа сравни- ваются с данными геофизических исследований скважин. The results obtained are used in geological correlation of the results of drilling to Refine the geological boundaries and the allocation of oil reservoirs.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):86-93
86-93
ANALYTICAL METHODS FOR DIAGNOSTIC OF MINERAL COMPOSITION IN BENTONITE CLAY
摘要
Clay minerals identification is one of the most difficult tasks in mineralogy due to high dispersion of clay particles. This article is devoted to the basic analytical methods for clay minerals diagnostic inthe context of bentonite clay. The possible ways of interpretation of the quantitative chemical, X-ray and thermal analyzes are described.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):94-101
94-101
THE FEATURES PYRITE COMPOSITION OF PETROPAVLOVSKOE AND NOVOGODNEE- MONO GOLD DEPOSITS (THE POLAR URALS)
摘要
The paper shows the comparative characteristics of the pyrite chemical composition of Petropavlovskoe (Au-porphyry type) and Novogodnee-Monto (Au-Fe-skarn type) deposits. We used EPMA and LA-ICP-MS that traced the variation of the main ore-forming elements in the presses of deposits formation.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):102-109
102-109
THE RESULTS OF THE U/PB DATING OF DETRITAL ZIRCONS FROM THE PRECAMBRIAN AND PALEOZOIC SANDSTONES OF THE WESTERN PART OF BASHKIR UPLIFTS (THE SOUTHERN URALS)
摘要
There are the results of U-Pb dating of detrital zircons from the sandstones of the Bashkir uplift of the Southern Urals and the analysis of U-Pb-isotopic ages of detrital zircons from the six stratigraphic levels of the Riphean-Paleozoic section in the region.It is shown that in the long history of accumulation sedimentary strata of the Bashkir uplift may be allocated a special time interval. This interval is separated from the rest of the history of accumulation of sedimentary by boundaries of abrupt change in the composition of debris entering the sedimentary basins. There is a very great similarity of the spectra ages of detrital zircons from rocks of this range - the Late Early Cambrian lithic - and Ordovician quartzose sandstone. The proposed interpretation of the destruction Vend-Early Cambrian sedimentary strata, transport and accumulation of recycled quartz clastic material resulted in the formation ordovician essentially quartz sandstones.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):110-124
110-124
GEOLOGICAL STRUCTURE OF SAVKINO GOLD DEPOSIT (ZABAIKALSKY TERRITORY)
摘要
The article is about the geological structure (stratigraphy and tectonics) of Savkino gold deposit, which is located in Nerchin-Zavodskoy district of Zabaikalsky Territory. The data of the structural features of the localization of mineralization are shown.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):125-129
125-129
CRITERIA FOR DISTINGUISHING RESERVOIRS OF HYDROCARBONS DEPOSITS OF PUR-TAZ PETROLEUM REGION (AREA)
摘要
A distinctive lithology feature of productive strata of hydrocarbon deposits is zeolitization sandy layers. High capacity of zeolites to adsorb water molecules affects the basic physical properties of the reservoir, such as density, electrical resistivity, and natural radioactivity. Zeolitization of reservoirs are attributed mainly to the layers of BT.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):130-137
130-137
RARE METAL POTENTIAL OF KYRGYZSTAN: SITUATION AND PROSPECTS
摘要
The article considers the prospects of implementing the rare metal potential of Kyrgyzstan, including - together with Russia and the neighbouring countries of the EurAsEC. The authors proposed the development of this issue, in particular the analysis of priority sites implementation of rare-metal potential, the possibility of the use of technogenic resources of rare metals, as well as the proposed intensification of searching for new the actual rare metal deposits and ore and non-traditional raw materials with elevated concentrations scattered rare metals.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):138-147
138-147
GLASSFIBER REINFROCED CONCRETE
摘要
Plain concrete possess very low tensile strength, limited ductility and little resistance to cracking. Internal micro cracks are inherently present in concrete and its poor tensile strength is due to propagation of such micro cracks. Fibres when added in certain percentage in the concrete improve the strain properties well as crack resistance, ductility, as flexure strength and toughness. Mainly the studies and research in fiber reinforced concrete has been devoted to steel fibers. In recent times, glass fibres have also become available, which are free from corrosion problem associated with steel fibres. The present paper outlines the experimental investigation conducts on the use of glass fibres with structural concrete.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):148-153
148-153
SOME POSSIBILITIES TO DIMINISH THE SMOKE OF ESCAPE GASES OF DIESEL WITH VARIABLE DISPLACEMENT
摘要
There examined some possibilities to diminish a fuel consumption and smoky of escape gases of diesel with variable displacement.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):154-160
154-160
SOME OPPORTUNITIES TO RICE OF OPERATING FUEL ECONOMY OF PETROL ENGINE
摘要
There presented some results of using of calculation-experimental method to appreciate an economy of engine during working on low loads and regulated by variation of displacement.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):161-164
161-164
NAShI AVTORY
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2015;(4):165-168
165-168