05.00.00 Technical science
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BRAKE MODES OF LINEAR MOTORS FOR TRACTION TASTS OF TRACTORS
DescriptionThe article considers the question of the use of linear motors of different types of constructions for the tests of tractors in laboratory conditions. The most important results and technologies of modeling are discussed
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CALCULATION OF MAGNETIC RESISTANCE OF A CHISEL WORKING ORGAN FOR FIBREWISE SUBSURFACE TILLAGE
DescriptionThe article presents a calculation of traction resistance chisel working organ for layered subsurface soil treatment and proposed the construction of a working body for subsurface tillage with an elliptical element. We have also included a comparative analysis of traction resistance of workers to the waterline and moldboard tillage
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MODELING OF WIND LOADS ACTING ON THE WIND POWER STATION CONSTRUCTION OF THE COMBINED TYPE
DescriptionThe article presents the solution of questions about the intensity of wind loads acting on the wind power station of the combined type in relation to the conditions of the Rostov region on the basis of the structural dynamic simulation
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APPLICATION OF CODES WITH NATURAL REDUNDANCY FOR INFORMATION PROTECTION
DescriptionIn the article we provide a survey of cryptographic systems on the basis of unjammable coding; we offer the aspect of codes with natural redundancy for the solution of a problem of simultaneous protection of the information and detection and correction of errors; the demonstration is resulted that codes with natural redundancy are group codes
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SOLAR POWER INVERTER WITH IMPROVED PERFORMANCE
DescriptionThe article discusses the structural and control systems schematics and voltage stabilization in phase bridge circuits solar power inverters with PWM output voltage and improved performance
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CONVERTERS OF UNINTERRUPTIBLE POWER SUPPLY WITH IMPROVED PERFORMANCE
DescriptionThe article discusses structural schematics power circuits and voltage stabilization systems of converters with improved operational and technical characteristics
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Description
This article presents theoretical problems of constructing distance detectors as a relay of full impedance based on converters with a rotating magnetic field. A variant of the practical implementation of device and test results is proposed
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SIMULATION OF EARTH'S POLES DYNAMICS USING ASK-ANALYSIS
DescriptionBased on local semantic information models, we have examined the dependence of the dynamics of the displacement of the pole positions of celestial objects. We have also developed and differentiated an analysis of ASK-pole modeling of dynamics within sixty-year cycles of reference points and substantiated reasons for the population inversion and singular states in the dynamics of the pole
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Description
The mathematical model presented in this article is designed to assess the probability of occurrence probability of technological failure potato harvester according to the specific conditions and usage
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Description
The article is devoted to the mathematical modeling of the air temperature changing process in intergranular space during the microwave-recirculation grain drying with active aeration