Processes,
Journal Year:
2023,
Volume and Issue:
11(9), P. 2665 - 2665
Published: Sept. 6, 2023
Fieldbus
control
systems
play
a
pivotal
role
in
industries
such
as
mining,
beneficiation,
and
metallurgy,
facilitating
precise
process
control.
However,
diverse
conditions
applications
often
lead
to
challenges
during
system
implementation.
The
prevalence
of
projects
underscores
the
need
for
dedicated
laboratories
address
these
problems.
Our
research
delves
into
complexities
systems,
focusing
on
mainstream
brands
Siemens,
Rockwell,
Emerson,
involving
analysis
network
architectures,
software,
hardware
configurations.
Through
rigorous
testing
real
equipment
we
uncover
prevalent
issues
practical
applications.
These
findings
guide
resolution
technical
faced
project
control,
concurrently
enhancing
design
debugging
prowess
engineering
professionals.
We
also
anticipate
trajectory
intelligent
manufacturing,
embracing
collaborative
manufacturing
aspects
networked
environments.
This
establishs
robust
foundation
forthcoming
generation
technologies
specific
metal
metallurgy.
Metals,
Journal Year:
2023,
Volume and Issue:
13(6), P. 1013 - 1013
Published: May 24, 2023
The
benefits
of
the
fused
filament
fabrication
(FFF)
method,
including
its
simplicity,
affordability,
and
accessibility,
have
made
it
most
commonly
used
additive
manufacturing
technique.
Polylactic
acid
(PLA)
is
widely
material
in
FFF,
but
use
has
been
limited
by
low
mechanical
properties
a
small
processing
window.
To
address
this,
PLA
composites
are
to
improve
properties.
Correlating
with
process
parameters
crucial
for
producing
high-quality
composite
parts.
This
study
investigated
effects
on
properties,
such
as
tensile
strength
elongation-at-break,
using
customized
Delta
Rostock
FFF
printer.
Two
types
filaments
were
used,
pure
PLA/Aluminum
composites.
Printing
speed
(10,
20,
30
mm/s)
raster
angle
(0/90,
−45/45,
−30/60)
selected
input
parameters.
Taguchi
method
was
experiment
design,
signal-to-noise
ratio
analysis
statistical
optimization.
optimal
values
achieving
maximum
61.85
MPa
elongation-at-break
17.7%
determined.
Furthermore,
indicated
that
type
had
greatest
influence
strength,
whereas
printing
impact
elongation-at-break.
Journal of Thermoplastic Composite Materials,
Journal Year:
2024,
Volume and Issue:
37(7), P. 2225 - 2245
Published: April 1, 2024
The
final
product
of
additive
manufacturing
(AM)
or
3D
printing
critically
depends
on
the
surface
quality.
An
experimental
study
printed
intake
manifold
flange
using
acrylonitrile
butadiene
styrene
(ABS)
material
was
executed
by
varying
four
process
parameters.
A
fused
deposition
modeling
(FDM)
based
printer
used
to
fabricate
flanges.
association
between
parameters
and
roughness
ABS
flanges
investigated.
feed
forward
neural
network
(FFNN)
model
trained
particle
swarm
optimization
(PSO)
optimized
with
a
genetic
algorithm
(GA)
estimate
roughness.
Box-Behnken
design
(BBD)
at
three
levels
used,
25
parts
were
fabricated.
suggested
demonstrated
coefficient
determination
(R
2
)
0.9865
test
values,
mean
root-mean-square-error
(RMSE)
0.1231
after
500
times
training
for
generalization.
And
also
overfitting
factor
is
0.7110.
This
means
that
system
could
generalize.
Comparing
results
from
ANN,
hybrid
outperformed
ANN
in
predicting
values
no
overfitting.
suggests
GA
PSO
FFNN
may
be
more
suitable
method
estimating
quality
terms
Processes,
Journal Year:
2024,
Volume and Issue:
12(6), P. 1062 - 1062
Published: May 22, 2024
The
additive
manufacturing
(AM)
field
is
rapidly
expanding,
attracting
significant
scientific
attention.
This
family
of
processes
will
be
widely
used
in
the
evolution
Industry
4.0,
particularly
production
customized
components.
However,
as
complexity
and
variability
increase,
there
an
increasing
need
for
advanced
techniques
to
ensure
quality
control,
optimize
performance,
reduce
costs.
Multiple
tests
are
required
processing
variables
specific
equipment
processes,
achieve
optimum
conditions.
application
digital
twins
(DTs)
has
significantly
enhanced
manufacturing.
A
twin,
abbreviated
DT,
refers
a
computer-generated
model
that
accurately
depicts
real-world
object,
system,
or
process.
DT
comprises
complete
process,
from
initial
conception
phase
final
phase.
It
enables
process
continuously
monitored,
studied,
optimized
real
time.
emerged
important
tool
industry.
They
allow
manufacturers
enhance
improve
product
quality,
decrease
costs,
accelerate
innovation.
development
AM
iterative
continuous
requires
collaboration
between
domain
experts,
data
scientists,
engineers,
teams
guarantee
accurate
representation
by
twin.
paper
aims
provide
comprehensive
analysis
current
state
manufacturing,
examining
their
applications,
benefits,
challenges,
future
directions.
Applied Stochastic Models in Business and Industry,
Journal Year:
2025,
Volume and Issue:
41(1)
Published: Jan. 1, 2025
ABSTRACT
The
fourth
industrial
revolution
has
driven
the
emergence
of
Digital
Twins
(DTs)
and
Industrial
Internet
Things
(IIoT)
in
manufacturing.
However,
use
different
definition
led
to
varied
interpretations
inconsistent
understanding
DTs.
Thus,
by
exploring
gap
between
theoretical
frameworks
practical
implementations
IIoT‐based
DTs
manufacturing,
this
paper
aims
shed
light
on
DT
phenomenon
considering
historical
evolution
fundamental
concepts
Therefore,
a
systematic
literature
review
was
conducted
assess
ambiguity
concerning
DTs,
particularly
distinguishing
architectures
types.
identifies
manufacturing
reviewing
application‐oriented
literature.
As
result
subsequent
classification,
proposes
hierarchical
classification
based
communication
dynamics
(i.e.,
Uni‐directional
Bi‐directional)
information
processing
or
non‐use
machine
learning).
Conclusively,
study
comprehensive
approach
for
thus
contributes
more
consistent
phenomenon.
Moreover,
discusses
key
findings,
as
well
implications
research
practice.
Finally
potential
avenues
future
are
derived
limitations
discussed.
Virtual and Physical Prototyping,
Journal Year:
2024,
Volume and Issue:
19(1)
Published: Dec. 2, 2024
Mobile
Additive
Manufacturing
(MAM)
systems
are
transforming
large-scale
fabrication
across
various
industries,
particularly
in
building
and
construction.
This
review
explores
recent
advancements
ongoing
challenges
deploying
mobile
robots
within
dynamic
additive
manufacturing
(AM)
environments.
A
primary
focus
is
placed
on
robots'
path
planning
real-time
navigation
methods,
identified
as
critical
knowledge
gaps
that
impact
the
accuracy
of
printing
trajectories.
AI-driven
techniques,
such
deep
learning
reinforcement
learning,
presented
promising
solutions
to
these
challenges,
offering
improvements
trajectory
optimisation,
obstacle
avoidance,
multi-robot
cooperation.
However,
significant
obstacles
remain,
scaling
up
MAM
operations
while
maintaining
both
precision
efficiency.
provides
analysis
current
state
robotic
AM,
outlines
potential
pathways
for
future
research,
underscores
alignment
technologies
with
Industry
4.0
objectives,
emphasising
need
innovation
unlock
full
robotics
manufacturing.