Research Square (Research Square),
Journal Year:
2022,
Volume and Issue:
unknown
Published: Aug. 5, 2022
Abstract
Digging
in
hilly
regions
is
an
important
measure
to
promote
afforestation
on
difficult
sites.
In
view
of
the
working
conditions
build
fish-scale
pit
slope,
auger
mechanism
soil
lifting
and
throwing
was
investigated
this
study.
This
study
utilized
EDEM
software
establish
operation
model
earth
conduct
DEM
(Discrete
Element
Method)
virtual
simulation
experiments.
A
quadratic
rotating
orthogonal
center
combination
test
implemented
by
setting
efficiency
conveying-soil
(Y1)
distance
throwing-soil
(Y2)
as
evaluation
indices.
Variance
analysis
response
surface
optimization
were
performed
experimental
data.
The
results
indicated
that
weight
factors
affecting
Y1
Y2,
feeding
speed
>
helix
angle
slope
angle,
angle.
optimal
parameter
each
influencing
factor
obtained.
Among
them,
when
preparation
required,
operating
was:
Slope
26.467°,
Helix
21.567°,
Feeding
0.1
m/s,
Rotating
67.408
r/min.
research
provides
theoretical
references
for
design
regions.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: Oct. 30, 2024
The
competition
between
intra-row
weeds
and
cultivated
vegetables
for
nutrients
is
a
major
contributor
crop
yield
reduction.
Compared
with
manual
weeding,
intelligent
robots
can
improve
the
efficiency
of
weeding
operations.
Agriculture,
Journal Year:
2024,
Volume and Issue:
15(1), P. 54 - 54
Published: Dec. 28, 2024
In
the
rice-wheat
system,
using
straw
for
soil
incorporation
provides
better
health
and
improves
agricultural
production.
The
experiment
was
performed
in
Babaiqiao
town,
Jiangsu
Province,
China’s
Luhe
District,
Nanjing
City,
June
2024
a
Shichao
TG-500
tractor
equipped
with
Qingxuan
1GKN-180
rotary
cultivator.
impacts
of
three
tillage
practices,
deep
tiller
(DRTS),
shallow
(SRTS),
no-tillage
return
(NTSR),
on
level
disturbance
were
observed
single-factor
two-factor
interaction
experiments.
Based
profilometry
analysis,
it
that
DRTS
had
highest
value
while
SRTS
moderate
NTSR
minimized
disturbance.
effects
working
depths,
forward
speed,
rotation
speed
rate
have
been
evaluated
by
further
investigations.
results
showed
enhancing
rates
significantly
impacted
changing
tilling
depths
speeds,
especially
when
deeper
to
high
speeds.
investigation
found
blade
depth
explained
overall
return,
breaking,
flatness.
research,
response
surface
design
employed
Box–Behnken
Design
(BBD).
optimal
operating
parameters
14.23
cm
plowing
depth,
297.6
rpm
blades,
3.23
km/h
speed.
Achieved
following
parameters:
94.766%
breakage
rate,
84.97%
rates,
16.36
mm
findings
demonstrate
potential
implement
strategies
through
operational
enhance
practices.
Research Square (Research Square),
Journal Year:
2022,
Volume and Issue:
unknown
Published: Aug. 5, 2022
Abstract
Digging
in
hilly
regions
is
an
important
measure
to
promote
afforestation
on
difficult
sites.
In
view
of
the
working
conditions
build
fish-scale
pit
slope,
auger
mechanism
soil
lifting
and
throwing
was
investigated
this
study.
This
study
utilized
EDEM
software
establish
operation
model
earth
conduct
DEM
(Discrete
Element
Method)
virtual
simulation
experiments.
A
quadratic
rotating
orthogonal
center
combination
test
implemented
by
setting
efficiency
conveying-soil
(Y1)
distance
throwing-soil
(Y2)
as
evaluation
indices.
Variance
analysis
response
surface
optimization
were
performed
experimental
data.
The
results
indicated
that
weight
factors
affecting
Y1
Y2,
feeding
speed
>
helix
angle
slope
angle,
angle.
optimal
parameter
each
influencing
factor
obtained.
Among
them,
when
preparation
required,
operating
was:
Slope
26.467°,
Helix
21.567°,
Feeding
0.1
m/s,
Rotating
67.408
r/min.
research
provides
theoretical
references
for
design
regions.
