Prediction of Specific Fuel Consumption of a Tractor during the Tillage Process Using an Artificial Neural Network Method
Saleh M. Al-Sager,
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Saad S. Almady,
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Samy A. Marey
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et al.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(3), P. 492 - 492
Published: Feb. 28, 2024
In
mechanized
agricultural
activities,
fuel
is
particularly
important
for
tillage
operations.
this
study,
the
impact
of
seven
distinct
parameters
on
usage
per
unit
draft
power
was
examined.
The
are
tractor
power,
soil
texture
index,
plowing
speed,
depth,
width
implement,
and
both
initial
moisture
content
bulk
density.
This
study
investigated
construction
an
artificial
neural
network
(ANN)
model
tractor-specific
consumption
predictions
two
implements:
chisel
moldboard
plows.
ANN
created
based
collection
related
data
from
previous
research
studies,
validation
performed
using
actual
field
experiments
in
clay
a
plow.
developed
(9-22-1)
confirmed
by
graphical
assessment;
additionally,
root-mean-square
error
(RMSE)
computed.
Based
RMSE,
results
demonstrated
good
agreement
specific
between
observed
predicted
values,
with
corresponding
RMSE
values
0.08
L/kWh
0.075
training
testing
datasets,
respectively.
novelty
work
presented
paper
that,
first
time,
farm
machinery
manager
can
optimize
carefully
controlling
certain
parameters,
such
as
content,
implement
width,
depth
plowing.
show
that
input
make
significant
contribution
to
output
over
used
different
percentages.
Accordingly,
analysis
showed
had
high
plows
at
30.13%;
contributed
4.19%
4.25%
predicting
power.
concluded
practical
useful
advice
production
be
achieved
through
optimizing
rate
selecting
proper
levels
affecting
reduce
costs.
Moreover,
could
develop
future
fuel-planning
schemes
Language: Английский
Effects of structure and soil parameters on the detection performance of a contact soil surface height detection device
Haitao Peng,
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Hanping Mao,
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Mohamed Farag Taha
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et al.
Computers and Electronics in Agriculture,
Journal Year:
2025,
Volume and Issue:
234, P. 110242 - 110242
Published: March 11, 2025
Language: Английский
Double Disc Colter for a Zero-Till Seeder Simultaneously Applying Granular Fertilizers and Wheat Seeds
Agriculture,
Journal Year:
2023,
Volume and Issue:
13(5), P. 1102 - 1102
Published: May 22, 2023
The
application
method
of
granular
fertilizers
and
wheat
seeds
depends
on
the
colter
design
parameters.
In
this
research,
a
new
double
disc
is
studied
to
apply
horizontal
band
12
cm
in
width
deeper
2
than
seed
level
precisely
middle
band.
Applying
at
different
levels
increases
fertilizer
dose
without
harm
seeds.
Furthermore,
applying
high
doses
decreases
competition
between
suppresses
weeds.
Therefore,
preparing
plain
seedbed
after
distributing
was
research
objective.
comparison
experiments
base
designed
colters
were
provided
soil
bin
determining
vertical
forces
placement
discrete
element
(DEM)
used
track
particle
behavior
interacting
with
double-disc
colter.
simulation
results
actual
experiment
satisfactory
when
AB
length
wing
orifice
60
mm.
Language: Английский
Mathematical model for bale-density prediction in large steel roller-type round balers during bale rolling
Bioresource Technology,
Journal Year:
2024,
Volume and Issue:
396, P. 130445 - 130445
Published: Feb. 11, 2024
Language: Английский
Determination of Biomechanical Parameters and Development of an Improved FEM Model for Perennial Alfalfa (Medicago sativa L.) Roots
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(12), P. 3033 - 3033
Published: Dec. 19, 2024
Grassland
degradation
and
reduced
yields
are
often
linked
to
the
root
soil
composite
of
perennial
alfalfa
roots.
This
study
introduces
a
novel
modeling
approach
accurately
characterize
biomechanical
properties,
assist
in
design
soil-loosening
root-cutting
tools.
Our
model
conceptualizes
as
structure
cortex
stele,
applying
transversely
isotropic
properties
stele
cortex.
Material
parameters
were
derived
from
longitudinal
tension,
compression,
transverse
shear
tests.
The
constitutive
was
Hashin
failure
criteria,
accounting
for
differences
tensile
compressive
strengths.
Results
reveal
that
strength
mainly
depends
on
with
its
exceeding
strengths
by
4–10
times.
In
non-longitudinal
stress
scenarios,
like
compression
tests,
new
demonstrated
superior
accuracy
over
conventional
models.
tests
further
validated
using
non-parametric
statistical
analysis.
provides
finite
element
method
(FEM)
that,
integrating
anatomical
features
significantly
enhances
simulation
accuracy.
tool
designing
low-energy
consumption
components
grassland
restoration
conservation
tillage.
Language: Английский
Performance Evaluation of Artificial Neural Network Modelling to a Ploughing Unit in Various Soil Conditions
Acta Technologica Agriculturae,
Journal Year:
2023,
Volume and Issue:
26(4), P. 194 - 200
Published: Nov. 14, 2023
Abstract
The
specific
objective
of
this
study
is
to
find
a
suitable
artificial
neural
network
model
for
estimating
the
operation
indicators
(disturbed
soil
volume,
effective
field
capacity,
draft
force,
and
energy
requirement)
ploughing
units
(tractor
disc)
in
various
conditions.
experiment
involved
two
different
factors,
i.e.,
(Ι)
texture
index
(ΙΙ)
work
index,
included
moisture
content,
tractor
engine
power,
bulk
density,
tillage
speed,
depth,
width,
which
were
linked
one
dimensionless
index.
We
assessed
effectiveness
multiple
linear
regression
models
between
values
predicted
actual
using
mean
absolute
error
criterion
test
data
points.
When
was
applied,
disturbed
requirement
69.41
m
3
·hr
−1
,
0.04
ha·hr
1.24
kN,
1.95
kw·hr·ha
respectively.
In
order
evaluate
behaviour
new
models,
coefficient
R
2
used
as
criterion,
where
0.9872,
0.9553,
0.9948,
0.9718,
respectively,
aforementioned
testing
dataset.
Simultaneously,
0.7623,
0.696,
0.492,
0.5572,
same
Based
on
these
comparisons,
it
clear
that
predictions
proposed
are
very
satisfactory.
Language: Английский
3D finite element analysis of tine cultivator and soil deformation
Research in Agricultural Engineering,
Journal Year:
2023,
Volume and Issue:
69(3), P. 107 - 117
Published: Sept. 3, 2023
For
effective
tillage,
design
and
selection
of
tillage
tool
according
to
soil
type
condition
is
very
important.
The
present
study
carried
out
for
in-depth
investigation
different
types
shovels
tine
cultivator
behavior
in
response
loads
subjected
during
using
finite
element
analysis.
Different
like
reversible,
duck
foot,
seed
drill
shovel
are
simulated
with
sand,
clay
loam.
origination,
level
distribution
stresses
deformations
experienced
soils
probed.
Furthermore,
high
stressed
crack
sensitive
regions
identified.
18,
53,
64
MPa
generated
reversible
ploughing
sandy,
loamy
respectively.
In
addition,
results
compared,
it
found
that
the
foot
experiences
highest
stress
deformation.
about
20
71%
higher
loam
compared
sand
Moreover,
mechanical
shows
block
(clay
soil)
maximum
34
while
tilling
shovel.
statistical
analysis
also
conducted
significance
simulation
results.
Language: Английский
Study on Contact Stress Distribution Characteristics and Damage of Plug Seedlings Based on Flexible Pressure Sensor
Ji Cui,
No information about this author
Xuying Li,
No information about this author
Fandi Zeng
No information about this author
et al.
Sensors,
Journal Year:
2023,
Volume and Issue:
23(19), P. 8175 - 8175
Published: Sept. 29, 2023
At
present,
there
is
a
problem
that
the
growth
quality
reduced
due
to
damage
plug
seedling
pot
during
transplanting
process.
In
this
study,
pressure
distribution
measurement
system
was
used
measure
contact
area
of
seedlings
when
they
collided
with
ground.
The
effects
age
and
forward
speed
on
characteristics
stress
potting
were
investigated
through
single-factor
experiment.
results
comprehensively
considered
based
test,
Box-Behnken
test
optimize
design.
matrix
loss
rate
as
evaluation
index
determine
optimal
parameter
combination
for
transplanting:
tray
specification
72,
30
d,
1.25
km·h-1.
This
study
can
provide
reference
technical
support
further
research
in
transplanting.
optimized
parameters
practical
guidance
reducing
improving
seedlings.
Language: Английский
Optimal Design and Discrete Element Method Model Development of the Acute Angle Hoe Opener for No-Till System
Processes,
Journal Year:
2024,
Volume and Issue:
12(4), P. 711 - 711
Published: March 30, 2024
A
specialized
hoe
opener
was
engineered
for
no-till
systems
to
apply
substantial
amounts
of
wheat
seeds
and
granular
fertilizers,
effectively
suppressing
early
stage
weeds.
This
distinctive
plants
within
a
120
mm
wide
horizontal
band,
positioning
fertilizers
precisely
at
the
band’s
center,
all
accomplished
in
single
pass.
Notably,
design
excels
covering
fertilizer
with
soil
aggregates,
compacting
it
through
separator,
concurrently
depositing
from
above.
Our
primary
research
objectives
centered
on
achieving
consistent
seedbed
post-fertilizer
application
ensuring
uniform
distribution
band.
The
DEM
(Discrete
Element
Method)
exploited
optimize
opener’s
parameters.
Through
extensive
simulations
comparisons
experimental
outcomes,
an
optimal
wing
orifice
AB
length
60
identified,
aggregates
compaction
separator.
Furthermore,
parameters
seed
separator’s
hump
were
fine-tuned
using
Box–Behnken
algorithm,
resulting
dimension
40
top
radius
(A),
140
degrees
angle
(B),
90
bottom
(C).
Language: Английский
Mathematical Model for Predicting Bale Density in the Bale Rolling Process of a Large Steel Roller-Type Round Bale Machine
Published: Jan. 1, 2023
In
order
to
realize
the
intelligent
production
of
straw
bales
and
improve
economy
bales,
it
is
necessary
measure
density
in
working
process
large-scale
steel
roller-type
round
balers
real
time.
For
this
reason,
study
analyzes
force
on
rollers
bale-rolling
process,
constructs
a
mathematical
model
predict
molded
proposes
method
for
dynamically
measuring
bale
machine.
Sunflower
was
selected
as
test
material,
validation
conducted
at
stand.
The
results
showed
that
accuracy
measured
data
acquisition
system
ranged
from
93.2%
96.5%,
which
verified
prediction
had
good
accuracy.
Language: Английский