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Comparison O
tests O
between O
open O
and O
closed-loop B-MACEQ
control E-MACEQ
are O
carried O
out O
. O
Gas B-MANP
metal I-MANP
arc E-MANP
( O
GMA S-MANP
) O
additive B-MANP
manufacturing E-MANP
( O
AM S-MANP
) O
is O
one O
of O
the O
significant O
wire B-MANP
and I-MANP
arc I-MANP
AM E-MANP
processes S-CONPRI
with O
the O
ability O
to O
produce O
large-scale O
metal S-MATE
parts O
in O
a O
layer B-CONPRI
by I-CONPRI
layer E-CONPRI
fashion S-CONPRI
. O
Despite O
this O
fact O
, O
techniques O
to O
realize O
process S-CONPRI
sensing O
and O
geometry S-CONPRI
control O
have O
not O
been O
perfectly O
developed O
. O
This O
study O
aims O
at O
molten B-PARA
pool I-PARA
width E-PARA
control O
in O
GMA B-MANP
AM E-MANP
using O
a O
passive B-CONPRI
vision I-CONPRI
sensing E-CONPRI
technique O
. O
A O
virtual B-ENAT
binocular I-ENAT
vision I-ENAT
sensing E-ENAT
system O
consisting O