A simulation model of road train movement has been developed. The model includes a tractor of a "KrAZ" class and a trailer for timber transport. The effect of the control algorithm on the suspension stability of the train at the corners has been studied
The mathematical model presented in this article allows you to choose rational values and ranges of design and technological parameters of body separation, as well as their further optimization
The article describes the modeling process of the
heating system operation of a livestock-breeding
complex. It presents graphs reflecting the influence of
technological parameters of heat supply system of
cattle-breeding complex with a catalytic combustion
device on the parameters of energy efficiency of the
system and the parameters characterizing the stability
of the temperature conditions in the livestock sector
The article is devoted to the residual on-tolerances in the coating, which are formed with the gradual application of the specific working load and temperature to some of the final values
The aim of the research was the theoretical
justification of the main design-technological
parameters of the experimental milking apparatus with
an overhead milk removal from the collector. The
milking machine comprises teat cups, collector,
pulsator, milk hose, and vacuum. The manifold is
formed with an upper withdrawal of milk by means of
a vertically mounted suction tube. The upper end of
which is located in the output region of the milk tube,
and the bottom – in the bottom of the milk camera
collector. The article presents the results of theoretical
studies on the analytical substantiation of structural
and technical parameters of the milking machine. It
presents graphic dependences characterizing the
convergence of results of theoretical and experimental
studies of the milking machine
For cleaning and disinfection of motor vans we can effectively apply installation for the treatment of work surfaces with a disinfectant spray. Disinfection unit is a generator of hot mist with a device for
dispersing
We have presented a simulation mathematical model of a complex for climate control of beehives that establishes the relationship between the performance parameters of the complex and efficiency parameters with a condition of descent winter maintenance of bees
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
Chisel, theoretical principles, new tools, calculation of energy parameters of mechanized processes of tillage are presented in this article
In the article we have shown the results of theoretical optimization of quality coatings produced by plasma spraying with simultaneous electro-mechanical processing. The optimal process parameters