Name
Onychin Evgeny Mihailovich
Scholastic degree
—
Academic rank
—
Honorary rank
—
Organization, job position
Volga State University of Technology
Web site url
—
Articles count: 44
The article presents the description of the models of catalytic combustion systems, bioreactor for anaerobic digestion of organic waste and the research stand developed by the authors, which are the elements of the experimental sample of catalytic systems for the production and transformation of energy and allow us to study features of functioning of the catalyst systems in the anaerobic treatment of organic waste
We have presented a methodology for the optimization of technical parameters of the complex based on a solar system combined with a wind generator according to the criteria of efficiency and consumption of materials
The article presents the methodology and the results of experimental studies to determine actual values of effort arising from uprooting trees and shrubs plan-tations in the Republic of Mari El. On the basis of experiments and regression analysis we have established the coefficients of the approximation-defining relation between the force and the diameter of the stem of tearing depending on the type of crops
The article presents a mathematical model of the
reliability of the flexible robotic manipulator, which
establishes the relationship between the design
parameters of the individual elements of the flexible
section of the handling robot and the indicators of
reliability section
The results of the optimization of the design and
technological parameters of a device for circular soil
tillage in forest cutovers have been obtained. The
description of the approaches to modeling of circular
soil tillage, optimization mathematical model of soil
tillage and obtained results are given in the article
The article presents the modernization option of the
forest residue furnace that allows speeding up the
drying process by boosting it. The dependencies,
reflecting the influence of the temperature of the
drying process on the heat losses of the furnace and the
effect of the load and the moisture content of the
feedstock to the fuel consumption for the entire drying
process, are presented in the article
The article presents the mathematical model for
determining the temperature after passing trough
nozzles of press-granulator, which allows to take
into account heat loss through the exterior surface
The purpose of this research is to receive mathematical
model of natural drying of the whole trees in bunches
in a cutting area based on experimental data. The field
research of natural drying from March to October 2015
of the whole trees of pine and birch of different
diameter laid definitely in bunches in a cutting area
was conducted for this purpose. The mathematical
model describing change of moisture content in wood
in the course of natural drying in bunches in a cutting
area was as a result developed. The received equation
of regression defines dependence of average humidity
of wood in a bunch from diameter of wood, quantity of
a liquid atmospheric precipitation, relative humidity
and temperature of air, average speed of the movement
of the air blowing in bunch of trees, duration of natural
drying. The developed mathematical model allows
predicting change of moisture content of wood in the
course of natural drying with a margin error less than
5%. Humidity of wood in the course of natural drying
from March to October was on average reduced from
52% to 27%. Besides, in article the technology of
logging of fuel wood on an energy forest is offered.
The technology of stacking of trees in bunches at
logging of the fuel wood which is grown up in forest
plantations is offered. The results of the research can
be used for increase of production efficiency of fuel
wood
In the article, we present a simulation mathematical
model of an energy-supplying complex of apiary
based on hybrid solar plant that establishes the
relationship between the design and the operating
parameters of the complex with when having
conducive winter maintenance of bees. Modeling
methodology involves the selection into a
mathematical model of multiple levels: level of
processes, that directly related with changing of
climate parameters inside the hive depending on
external factors, level of processes of functioning of
the individual components in the complex, which are
not directly connected with the processes of changing
of climate parameters inside the hive, however, are
necessary to ensure favorable conditions for wintering
of bees. We have conducted the simulation of the
complex based on hybrid solar plant for conditions:
the location of apiary in the Republic of Mari El
(building for placement of bees for 250 bee colonies,
the number of photovoltaic modules – 10, wind power
plant area – 18 m2
, the capacity of the battery – 50
A·h, the heat accumulator capacity – 3 m3
, the time
interval – from 14 October to 14 April). As a result of
simulation obtained graphs of the changing the
thermal battery coolant temperature, the voltage at the
battery terminals, the power wind turbine and PV
modules, the electrical energy consumption
The article presents the mathematical models of
technological modes of crushing, drying and
pressing in the production of pellets from wood raw
material with a high degree of rot