Data,
Journal Year:
2024,
Volume and Issue:
9(5), P. 69 - 69
Published: May 15, 2024
Vibration-based
condition
monitoring
plays
an
important
role
in
maintaining
reliable
and
effective
heavy
machinery
various
sectors.
Heavy
involves
major
investments
is
frequently
subjected
to
extreme
operating
conditions.
Therefore,
prompt
fault
identification
preventive
maintenance
are
for
reducing
costly
breakdowns
operational
safety.
In
this
review,
we
look
at
different
methods
of
vibration
data
processing
the
context
vibration-based
machinery.
We
divided
primary
approaches
related
into
three
categories–signal
methods,
preprocessing-based
techniques
artificial
intelligence-based
methods.
highlight
importance
these
improving
reliability
effectiveness
systems,
highlighting
precise
automated
detection
systems.
To
improve
performance
efficiency,
review
aims
provide
information
on
current
developments
future
directions
by
addressing
issues
like
imbalanced
integrating
cutting-edge
anomaly
algorithms.
IEEE Access,
Journal Year:
2022,
Volume and Issue:
10, P. 86750 - 86764
Published: Jan. 1, 2022
Accurately
recognizing
potential
failures
in
the
early
stages
of
providing
products
or
services
can
prevent
loss
investment
and
time
reduce
risk
safety
hazards.
Failure
mode
effects
analysis
(FMEA)
is
a
conventional
approach
for
detecting
prioritizing
probable
product's
design
production
process.
Nevertheless,
traditional
priority
number
(RPN)
method
has
come
under
criticism
its
deficiencies.
This
paper
proposes
modified
FMEA
based
on
fuzzy
Multi-Criteria
Decision
Making
(MCDM)
techniques
to
cope
with
weaknesses
previous
methodologies
improve
primary
method.
The
concept
spherical
sets
(SFS)
utilized
address
vagueness
impreciseness
information
that
allows
experts
have
more
freedom
making
decisions
by
including
membership,
non-membership,
hesitation
sets.
Initially,
procedure
assigning
weights
RPN
criteria
implemented
SFS
step-wise
weight
assessment
ratio
(SWARA).
Then,
failure
modes
are
ranked
combined
compromise
solution
(CoCoSo)
effectiveness
practicality
suggested
illustrated
through
case
study
Manjil
wind
farm
Iran.
Results
show
model
reliable
realistic
be
prioritization
than
common
other
integrated
MCDM
approaches.
CES Transactions on Electrical Machines and Systems,
Journal Year:
2023,
Volume and Issue:
7(2), P. 144 - 152
Published: Jan. 30, 2023
The
complex
working
conditions
and
nonlinear
characteristics
of
the
motor
drive
control
system
industrial
robots
make
it
difficult
to
detect
faults.
In
this
paper,
a
deep
learning-based
observer,
which
combines
convolutional
neural
network
(CNN)
long
short-term
memory
(LSTM),
is
employed
approximate
driving
system.
CNN
layers
are
introduced
extract
dynamic
features
data,
whereas
LSTM
perform
time-sequential
prediction
target
terms
application,
normal
samples
fed
into
observer
build
an
offline
model
for
trained
CNN-LSTM-based
then
deployed
along
with
estimate
outputs.
Online
fault
detection
can
be
realized
by
analyzing
residuals.
Finally,
application
proposed
method
brushless
DC
given
verify
effectiveness
scheme.
Simulation
results
indicate
impressive
capability
presented
systems
robots.
Sensors,
Journal Year:
2025,
Volume and Issue:
25(2), P. 539 - 539
Published: Jan. 18, 2025
A
signal-processing
algorithm
for
the
detailed
determination
of
delamination
in
multilayer
structures
is
proposed
this
work.
The
based
on
calculating
phase
velocity
Lamb
wave
A0
mode
and
estimating
dispersion.
Both
simulation
experimental
studies
were
conducted
to
validate
technique.
having
a
diameter
81
mm
segment
wind
turbine
blade
(WTB)
was
used
verification
Four
cases
study:
defect-free,
between
first
second
layers,
third
defect
(hole).
calculated
variation
determine
location
edge
coordinates
delaminations
defects.
It
has
been
found
that
order
estimate
depth
at
which
is,
it
appropriate
calculate
dispersion
curves.
difference
reconstructed
curves
layers
simulated
different
depths
estimated
be
about
60
m/s.
values
compared
with
hole
drilled
corresponding
depth.
obtained
results
confirmed
can
as
delamination.
WTB
sample
study.
Using
algorithm,
parameters
obtained.
using
signals
indicated
new
suitable
structure.
Energies,
Journal Year:
2022,
Volume and Issue:
16(1), P. 180 - 180
Published: Dec. 24, 2022
In
the
wind
energy
industry,
power
curve
represents
relationship
between
“wind
speed”
at
hub
height
and
corresponding
“active
power”
to
be
generated.
It
is
most
versatile
condition
indicator
of
vital
importance
in
several
key
applications,
such
as
turbine
selection,
capacity
factor
estimation,
assessment
forecasting,
monitoring,
among
others.
Ensuring
an
effective
implementation
aforementioned
applications
mostly
requires
a
modeling
technique
that
best
approximates
normal
properties
optimal
turbines
operation
particular
farm.
This
challenge
has
drawn
attention
farm
operators
researchers
towards
“state
art”
technology.
paper
provides
exhaustive
updated
review
on
based
common
anomaly
fault
types
including
their
root-causes,
along
with
data
preprocessing
correction
schemes
(i.e.,
filtering,
clustering,
isolation,
others),
techniques
parametric
non-parametric)
which
cover
wide
range
algorithms.
More
than
100
references,
for
part
selected
from
recently
published
journal
articles,
were
carefully
compiled
properly
assess
past,
present,
future
research
directions
this
active
domain.
International Journal of Green Energy,
Journal Year:
2023,
Volume and Issue:
21(4), P. 771 - 786
Published: May 29, 2023
Wind
turbines
are
becoming
increasingly
important
in
the
generation
of
clean,
renewable
energy
worldwide.
To
ensure
their
dependable
and
accessible
operation,
advanced
real-time
condition
monitoring
technology
must
be
implemented
to
guarantee
efficient
wind
power
financial
viability.
Machine
learning
(ML)
has
emerged
as
a
crucial
technique
for
systems
recent
years.
This
is
especially
relevant
because
dedicated
systems,
primarily
focused
on
vibration
measurements,
prohibitively
expensive.
Preventive
maintenance
most
effective
way
detect
address
issues
before
they
impact
performance.
article
provides
comprehensive
up-to-date
review
latest
technologies
fault
detection,
diagnosis,
prognosis
turbines,
with
particular
focus
ML
algorithms
critical
faults
failure
modes,
preprocessing
methods,
evaluation
metrics.
Numerous
references
have
been
analyzed
evaluate
past,
present,
potential
future
research
development
trends
this
field.
Most
these
based
journal
articles,
theses,
reports
found
open
literature.