Kuban State Technological University
Author list of organization
List of articles written by the authors of the organization
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Description
The article analyzes the transformation of the category "Income", it is clarified the modern meaning of this concept, taking into account industry characteristics of organizations engaged in the production of alcohol and alcoholic beverages
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TOURIST DESTINATION: CHARACTERISTICS AND STAGES OF DEVELOPMENT
Description
The article considers the essence of the concept of a tourist destination, as an element of the tourism system. We have identified the types of destination, the main characteristics and stages of development in conditions of growing competition
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Description
The article considers the problems of determining the settings area of the control device, which ensure stable operation of the closed system. It shows the solution to the problem using the enhanced amplitude-phase characteristics. The proposed method of finding the domain of stability of parameters of the control device is more simple than classical methods and allows, in general, to find conditions for the stability, not to test the system for stability under given parameters
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CONTROLLING SMALL MOVEMENTS OF ULTRA PRECISE DC ELECTRIC DRIVE WITH ELASTIC SHAFTING
Description
Control of the movement and positioning are the most intensive tasks of automatic control and regulation. However, these problems must be solved in the automation objects such as assembly and production lines, manufacturing machines, conveyors, hoisting machines, packaging machines, filling lines for liquids, metal-working machines. One problem lies in the fact that all the real drives are connected to the actuators with not perfectly tough shafting, but has some elasticity. This leads to the difficulty of motion of the executive body of the drive automatic control systems which consists of signal source generating signal due optimum speed diagrams for small movements of electric drive’s actuating device and automatic regulation system, which allows to work out optimum speed diagrams for small movements of electric drive’s actuating device with ultra-precision. In this article were developed optimum speed diagram for small movements of ultra-precise electric drive with elastic shafting. Were have identified all parameters of diagrams and its range of existence and also developed a device for generating the optimum speed diagram for small movements of ultra-precise electric drive with elastic shafting. The implementation of the proposed hardware software complex will significantly improve the accuracy of motion actuators of various ultra- precise DC drives
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CONTROL OF MEDIUM MOVEMENTS OF ULTRA PRECISE DC ELECTRIC DRIVE WITH ELASTIC SHAFTING
Description
Control of the movement and positioning are the most intensive tasks of automatic control and regulation. However, these problems must be solved in the automation objects such as assembly and production lines, manufacturing machines, conveyors, hoisting machines, packaging machines, filling lines for liquids, metal-working machines. One problem lies in the fact that all the real drives are connected to the actuators with not perfectly tough shafting, but has some elasticity. This leads to the difficulty of motion of the executive body of the drive automatic control systems which consists of signal source generating signal due optimum speed diagrams for medium movements of electric drive’s actuating device and automatic regulation system, which allows to work out optimum speed diagrams for medium movements of electric drive’s actuating device with ultra-precision. In this article were developed optimum speed diagram for medium movements of ultra-precise electric drive with elastic shafting. Were identified all parameters of diagrams and its range of existence. Also developed device for generating the optimum speed diagram for medium movements of ultra-precise electric drive with elastic shafting. Implementation of the proposed hardware software complex will significantly improve the accuracy of motion actuators of various ultra- precise DC drives
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CONTROL OF POSITIONAL ELECTRIC DRIVES WITH CONSTANT TORQUE RESISTANCE AND ELASTIC SHAFTS
Description
In this article we developed the optimal movement charts of executive motor with constant torque and flexible shafts. The conditions of existence of the diagrams were also given
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THE MANAGEMENT OF MAINTENANCE CREWS OF A SPATIALLY DISTRIBUTED COMPANY
Description
The article describes an approach to managing maintenance crews using ITIL methodology and principles of reinforcement learning
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Description
The optimum speed diagrams were developed for an electric drive actuator depending from speed limit and without speed limit. Ratio between cycle dura-tion and electric power consumption depending on specified movement was identified
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PERFORMANCE MANAGEMENT OF SPATIALLY DISTRIBUTED INDUSTRIAL COMPANIES
Description
The article investigates the possibility of management efficiency of distributed enterprises. As part of the study will develop a methodology for managing geographically - distributed complexes through the use of database stores using the methods of analytical data processing, forecasting techniques, methods of data analysis in decision support systems, as well as methods of multivariate data processing
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HARDENING AND SOFTENING OF CLAY SOIL
Description
Hardening of clay soil manifests in the form of increase of the resistance of sample to shear deformation. The shear tests of normally compacted and overcompacted soils give values of peak strength at small strains and long-term strength at high. A shear test with constant strain rate of deformation (CRD) with continuous recording of resistance encounters uneven resistance change and the cyclical rate of change of resistance (RCR). The identification of cycles of the SIS allowed us to divide the deformation in each cycle for elastic and inelastic, corresponding to the ascending and descending branches of cycle. On an interval of the total resistance, the increases of the increment of inelastic strain are positive up to some critical value of the total deformation of the sample at which their sum reaches a maximum. This maximum is adopted as a measure of hardening. With further shearing of the sample, inelastic increments are negative, and their sum is monotonously decreases and reaches negative values for the total destruction of the sample. This value is taken as the softening. A symptom of total failure of the sample is the decline of absolute values of inelastic increments of resistance to zero. In general, the trend of the increments of inelastic and elastic increments of the resistance of the sample indicates the development of the destruction of the soil sample on the sliding surfaces and, in particular, yielding of the total surface. The sum of elastic increments of the resistance monotonically increases throughout the shear
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