北京理工大学珠海学院本科生毕业设计（论文）
finger
is
determined
by
the
torsion
stiffness,
pulley
radius
and
pre-load,
which
can
achieve
accurate
pinching,
accurate
power
grasping
and
fingertip
movement,
etc
[9-12]
.
Lightweight
Arm
LWA
3
manipulator
[13-15]
,
designed
by
German
SCHUNK
company,
can
bear
a
maximum
load
of
0.5kg.
The
robot
Arm
weighs
4Kg
and
has
6
degrees
of
freedom.
Its
positioning
印刷电路板抓取机械手的设计-6105字.docx