05.00.00 Technical science
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DISTRIBUTION OF RANDOM EVENTS IN CENTRAL FORCE FIELD
DescriptionIt is shown that random events occurring on Earth and uniformly distributed in time, have a distribution, depending on the polar angle and radial coordinate in the plane of Earth's orbit. The general dependence of the density distribution functions in continuous and discrete case was obtained. It is shown that the social reaction of a large group of actors on the impact of celestial bodies can be described by a function of the root-mean-square deviation of the normalized frequency of choice, depending on the radial velocity or time derivatives of gravitational potentials of celestial bodies
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Description
In this work, the example of skidding vehicle passes distribution along a skidding trail is considered. The distribution is determined when vehicle capacity is being decreased in skidding process because of rut depth increasing on the soils with low bearing capacity
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DISTRIBUTION OF OZONE-AIR MIX IN A GRAIN LAYER
DescriptionIn this article the questions connected with distribution of ozone at disinfection of fodder grain and drawing up balance of an expenditure of ozone were revealed. The work contains the theoretically received dependences which were confirmed experimentally
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RECOGNITION OF FIGURES OF THE TECHNICAL ANALYSIS BY MEANS OF NEURAL NETWORKS
DescriptionIn this article, the approach to the decision of a problem of recognition of figures of the technical analysis with use of artificial neural networks is offered. Also, the problem of forecasting of the further movement of time series is considered
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PATTERN RECOGNITION IN THE CHART CONTROL BASED ON NEURAL NETWORKS WITH REINFORCEMENTS
DescriptionThis article discloses the use of neural networks to recognize patterns in control charts. To recognize unnatural situation under control is possible by analyzing the chart pattern. Neural networks with reinforcements are the third generation of neural networks. In this study they are available for recognition in the management chart patterns. The article also discusses options for improvement of the learning algorithm in the form of additional rules for the synoptic pauses, time constants and switching threshold neurons
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RECOGNITION OF MEN IMAGES USING A SERIAL PROCEDURE
DescriptionThe effectiveness of a serial procedure has been evaluated for the problem of human recognition by photo. The most appropriate geometric face criterions have been defined
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Description
The algorithm of a choice of independent parameters in multiple parameter problems of identification of criterion functions of manufacture is considered
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Description
Developed energy saving chart on small movements of the executive body electric DC drive with speeddependen of the movement of resistance. The parameters presented diagrams and identified analytical dependences, allowing to calculate the consumption of electric energy
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Description
In recent years, Russia has paid great attention to the theoretical and practical aspects of conservation. Since electric drives consume about 70% of electrici-ty generated, the most substantial savings achieved by using variable speed drives AC and DC. In this article, for the positional DC drive with speed-dependent resistance torque we have developed three energy-saving diagrams for large movements: with a speed limit of the drive; restricted maximum current anchor chain and speed electric motor; restricted maximum and minimum values of the current anchor chain of the motor and the speed of the drive. We have developed software to determine the parameters of energy saving diagrams for large movements of the executive body of the electric DC depending on the speed torque resistance. For the considered energy saving diagrams, which provide large movement of the executive body of the electric DC, depending on the speed of the moment of resistance, it is necessary to provide the following condition – the maximum speed of the executive body of the drive must be equal to the maximum allowable speed value. We have also defined analytical dependences, allowing calculating the consumption of the electric power drive by moving its executive body, in accordance with the proposed diagrams. Realization of the developed positional control DC motor with speed-dependent torque resistance will lead to energy savings
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Description
The article gives a review of the energy-saving technical device for soil treatment in garden interows along with prestrain zone treatment of two rows