E3S Web of Conferences,
Год журнала:
2024,
Номер
541, С. 03009 - 03009
Опубликована: Янв. 1, 2024
The
article
presents
a
theoretical
justification
for
the
optimal
parameters
and
shape
of
working
parts
spring
soil
leveler.
For
this
purpose,
an
effective
design
scheme
leveler
was
developed.
A
curved
bar
consisting
three
surfaces
with
toothed
comb
in
lower
part
is
proposed
as
body
equalizer.
Taking
into
account
physical
mechanical
properties
soils
Republic
Crimea
agrotechnical
requirements
erosion
control
treatment,
angles
α,
β,
γ
dimensions
compacting-cutting
AB,
leveling
BC
limiting
CD
elastic
are
justified.
dependence
obtained
to
determine
required
value
damper
stiffness
coefficient
kd.
range
adjustment
angle
varies
from
15
35
degrees.
length
bars
also
140
200
mm.
technological
train
developed
will
form
leveled
surface
ribbed
microrelief
resistant
wind
erosion.
Agriculture,
Год журнала:
2023,
Номер
13(3), С. 541 - 541
Опубликована: Фев. 23, 2023
In
agricultural
machinery
design
and
optimization,
the
discrete
element
method
(DEM)
has
played
a
major
role
due
to
its
ability
speed
up
manufacturing
process
by
reducing
multiple
prototyping,
testing,
evaluation
under
experimental
conditions.
field
of
soil
dynamics,
DEM
been
mainly
applied
in
optimization
soil-engaging
tools,
especially
tillage
tools
furrow
openers.
This
numerical
is
able
capture
dynamic
bulk
behaviour
soils
soil–tool
interactions.
review
focused
on
various
aspects
application
simulation
opening
for
tool
optimization.
Different
contact
models,
particle
sizes
shapes,
calibration
techniques
determining
input
parameters
research
have
reviewed.
Discrete
predictions
profiles,
disturbed
surface
failure,
loosening,
disturbance
parameters,
reaction
forces,
types
modelled
with
also
highlighted.
pool
information
consolidates
existing
working
approaches
used
prior
studies
helps
identify
knowledge
gaps
which,
if
addressed,
will
advance
current
dynamics
modelling
capability.
International Journal of Environment and Climate Change,
Год журнала:
2024,
Номер
14(2), С. 287 - 309
Опубликована: Фев. 7, 2024
Precision
agriculture
aims
to
optimize
crop
production
and
minimise
environmental
impacts
by
using
information
technology,
remote
sensing,
satellite
positioning
systems,
proximal
data
gathering.
This
review
paper
examines
current
applications
future
directions
of
sensing
geographic
systems
(GIS)
for
precision
agriculture.
Remote
provides
on
health,
soil
conditions,
water
status,
yield
which
can
guide
variable
rate
within
fields.
Satellite
aerial
platforms
allow
multispectral
hyperspectral
imaging
vegetation
indices
analysis,
classification,
stress
detection.
GIS
technology
integrates
these
layers
model
map
variations,
develop
prescription
maps,
analyse
spatial
relationships.
Key
research
frontiers
include
high-resolution
drone
within-field
better
integration
online
nutrient
monitors,
real-time
modelling,
predictive
analytics
machine
learning.
Adoption
continues
increase
with
tools
greater
economic
returns
realized.
provide
an
integral
platform
technologies,
data-driven
decision-making
