Symmetry,
Journal Year:
2025,
Volume and Issue:
17(3), P. 406 - 406
Published: March 8, 2025
To
enhance
the
maintenance
efficiency
and
operational
stability
of
rolling
bearings,
this
work
establishes
a
methodology
for
bearing
life
prediction,
employing
digital
twin
systems
to
evaluate
remaining
useful
bearings.
A
comprehensive
twin-integrated
model
entire
lifecycle
bearings
is
constructed
using
Modelica
language.
This
generates
sufficient
reliable
data
Due
symmetrical
physical
structure
generated
also
have
symmetry.
Based
on
characteristic
(RUL)
prediction
algorithm
developed
recurrent
neural
network
(RNN),
specifically
an
improved
gated
unit
(GRU)
model.
An
optimization
employed
adjust
hyperparameters
determine
initial
fault
point
bearing.
multi-feature
dataset
constructed,
effectively
enhancing
precision
reliability
lifespan
estimation.
existing
measured
bearing’s
lifecycle,
parameters
are
updated.
Through
parameter
degradation
component
twin,
generated.
By
combining
with
actual
measurement
data,
method
addresses
limitations
traditional
approaches
in
situations
where
complete
scarce,
providing
technical
support
intelligent
Symmetry,
Journal Year:
2025,
Volume and Issue:
17(3), P. 406 - 406
Published: March 8, 2025
To
enhance
the
maintenance
efficiency
and
operational
stability
of
rolling
bearings,
this
work
establishes
a
methodology
for
bearing
life
prediction,
employing
digital
twin
systems
to
evaluate
remaining
useful
bearings.
A
comprehensive
twin-integrated
model
entire
lifecycle
bearings
is
constructed
using
Modelica
language.
This
generates
sufficient
reliable
data
Due
symmetrical
physical
structure
generated
also
have
symmetry.
Based
on
characteristic
(RUL)
prediction
algorithm
developed
recurrent
neural
network
(RNN),
specifically
an
improved
gated
unit
(GRU)
model.
An
optimization
employed
adjust
hyperparameters
determine
initial
fault
point
bearing.
multi-feature
dataset
constructed,
effectively
enhancing
precision
reliability
lifespan
estimation.
existing
measured
bearing’s
lifecycle,
parameters
are
updated.
Through
parameter
degradation
component
twin,
generated.
By
combining
with
actual
measurement
data,
method
addresses
limitations
traditional
approaches
in
situations
where
complete
scarce,
providing
technical
support
intelligent