Energy Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 19, 2024
The
health
monitoring
of
electricity
transmission
systems
has
been
increasingly
attracting
the
scientific
community's
attention,
especially
those
power
towers
built
in
remote
and
deserted
areas.
smart
grid
provides
a
realistic
solution
to
problem,
but
there
is
problem
that
energy
supplies
are
still
constrained
by
batteries.
This
article
proposes
novel
vibration
harvester
address
supply
challenges
auxiliary
equipment
mounted
on
or
lines.
proposed
not
only
harvests
when
working
also
attenuates
amplitude
line.
structure
device
comprises
three
modules:
module
for
capturing
vibration,
motion
conversion,
management
module.
analytical
response
under
sinusoidal
random
excitation
investigated,
performance
harvesting
effect
tested.
prototype
achieves
maximum
183.96
mW
tested
using
servo
hydraulic
mechanical
testing
sensing
system,
wireless
data
experiment
proves
generation
ability
prototype.
experimental
results
show
acceleration
line
decreases
working.
Soft Science,
Journal Year:
2025,
Volume and Issue:
5(1)
Published: Feb. 14, 2025
Self-powered
sensing
technology
plays
a
key
role
in
autonomous
and
portable
systems,
with
applications
health
monitoring
robotics.
These
sensors,
which
do
not
rely
on
external
power
sources,
offer
stable,
continuous
data
acquisition
for
real-time
complex
interactions.
For
instance,
triboelectric
nanogenerators
have
enabled
self-powered
wearable
sensors
to
monitor
vital
signs
such
as
heart
beat
rate
respiration
by
converting
body
movement
into
electrical
energy,
eliminating
the
need
batteries.
Despite
their
advantages,
challenges
remain
large-scale
manufacturing,
miniaturization,
multifunctional
integration.
Overcoming
these
may
require
innovative
advances
novel
materials,
intelligent
algorithms,
integration
strategies.
This
perspective
summarizes
recent
existing
technologies
robotics
applications,
provides
an
outlook
future
development.
