name
Murzinov Valery Leonidovich
Scholastic degree
•
Academic rank
associated professor
Honorary rank
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Organization, job position
• Voronezh State Academy of Forestry and Technologies
Research interests
Совершенствование производственных пневмотранспортных систем на основе использования различных аэродинамических и акустических эффектов. Разработка систем управления для перемещения изделий на воздушной подушке.
Web site url
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Current rating (overall rating of articles)
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TOP5 co-authors
Articles count: 7
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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AUTOMATIC CONTROL SYSTEM OF CHARACTERISTICS OF DEVICES OF MOVING ON THE AIR PILLOW
Description
Methods of jet pneumoautomatics with reference to devices of moving on an air pillow are considered. The local system constructed on the basis of methods of jet pneumoautomatics, for management of thickness of an air pillow is shown. In clause the opportunity of automatic removal of dusty air from a working zone of pneumotransport system is reflected. On the basis of hydro dynamical calculation parities for engineering calculations of values of
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THE METHOD OF TE IMPROVEMENT OF POWER AND ACOUSTIC PARAMETERS OF TAPE CONVEYORS ON A HOVERCRAFT
Description
The method of control of the amount of flow area of the supply nozzles in tape conveyor on a hovercraft is considered in the article. The local system that implements the principle of direct action to control the thickness of the air cushion is shown. Based on the hydrodynamic model, the formula for the engineering calculations of values of the moving devices are determined
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Description
Methods of jet pneumatic automatics as applied (Pneumatic automation) to systems of transportation on an air pillow are considered. Use of methods pneumatic automation is shown at designing the flowing channels providing jet management on the basis of aero hydrodynamic effects. On the basis of hydro dynamical calculation parities for definition in engineering calculations of critical values of characteristics of flowing elements of the pneumoconveyor are determined. Time of transient of system of switching of air streams is determined
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MODELS AND METHODS OF CONTROL SYSTEMS OF ECOLOGICAL SAFETY OF FOUNDRY MANUFACTURE
Description
The given developments are devoted to modeling of control systems by ecological safety of foundry manufacture. In a working zone of foundry shops except for a dust the significant amount of polluting substances is allocated. The most unsuccessful sites from a position of allocation of a dust are chambers and lattices. The experimental analysis shows, that in structure of a dust the weight maintenance of fractions with a diameter up to 20 microns reaches 43,8 % on weight. The given dust is most dangerous to health of the working personnel and creates problems when clearing the air
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Description
The model of identification of process of a dust con-tent of the air is submitted. It is shown, that in a work-ing zone of foundry shops the significant amount of a dust is allocated. The most unsuccessful sites from a position of allocation of a dust are chambers and lattices. The experimental analysis shows, that in structure of a dust the weight maintenance of fractions with a diameter up to 20 microns reaches 43,8 % on weight. The dust is most dangerous to health of the working personnel and creates problems at clearing air. The model of structure of dusty air is received
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BUILDING AN EMPIRICAL DEPENDENCE OF THE GRANULOMETRIC COMPOSITION OF FOUNDRY DUST
Description
The article considers the model of granulometric composition of foundry dust. We used the method of particle size analysis, which is based on the dependence between the size and the velocity of a body under the action of gravitational or centrifugal forces. Determination of granulometric composition of the given sample of powder was made using the laser diffraction method, implemented on a laser particle analyzer, Fritsch NanoTec “ANALISETTE 22”. A model of dust particle size distribution has been obtained
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