Metaheuristics-Based Optimization of a Control System Consisting of Underground Tuned Mass Dampers and Base Isolators for Seismic Structures
GeoHazards,
Journal Year:
2025,
Volume and Issue:
6(1), P. 5 - 5
Published: Jan. 30, 2025
To
reduce
earthquake
damage
and
its
effect
on
the
structures,
tuned
mass
dampers
(TMDs)
are
generally
positioned
top
of
structures
for
effectiveness,
but
existing
TMDs
story
levels
have
problems
due
to
space
additional
vertical
load
issues.
Underground-tuned
(UTMDs)
can
be
used
base-isolated
limit
deformations
base
isolation
systems.
This
study
aims
determine
optimum
design
parameters
an
underground
damper
(UTMD)
combined
with
based
isolated
The
best-performing
algorithm
among
metaheuristic
algorithms
selected
optimal
UTMD
system
was
investigated.
Classical
hybrid
forms
several
were
in
methodology.
Jaya
Teaching
Learning-Based
Optimization
found
most
effective
one
reduction
maximum
accelerations.
cases
limiting
damping
base-isolation
various
ratios
also
conducted.
In
conclusion,
control
acceleration
structure
by
4%
23%
according
ratio
provide
a
low-damping
as
one.
Language: Английский
A Review of Optimization of Structural Control Systems
Advances in mechatronics and mechanical engineering (AMME) book series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 152 - 171
Published: May 20, 2024
Structures
are
exposed
to
dynamic
loads
such
as
ground
motions.
motion
may
be
subjected
deformation
if
they
do
not
have
control
systems.
Control
systems
used
in
structures
minimize
these
deformations.
These
consist
of
types
active,
passive,
semi-active,
and
hybrid.
The
application
varies
depending
on
the
type
structure
which
it
will
exposed.
Since
many
variables
effective
design
systems,
is
necessary
optimize
Thanks
metaheuristic-based
optimization,
best
solution
can
obtained
under
an
objective
function,
long
certain
constraints
provided.
In
this
study,
optimization
studies
for
hybrid
reviewed.
Language: Английский