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3-DOF Robot Arm
Theory & Guide
IDLE
0.0s
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Joint State
q1:
0.0°
q2:
45.0°
q3:
-90.0°
End-Effector
x:
0.2828
y:
0.0000
z:
0.1500
w:
1.13e-2
κ:
2.6
Connection
Sim
ROS2
HW
Controls
Start
Pause
Reset
Control Mode
Manual
Resolved Rate
DLS
Position Track
Direct joint angle control via sliders
Joint Angles
q1
0.0°
q2
45.0°
q3
-90.0°
Home
Ready
Up
Target Position
X
Y
Z
Front
Left
Top
Reach
Back
Right
DLS Parameters
w0
0.010
λ0
0.05
Arm Geometry
L0 base
15 cm
L1 upper
20 cm
L2 fore
20 cm
Max reach:
40 cm
Visualization
Workspace sphere
End-effector trail
Manipulability ellipsoid
Jacobian Analysis
Manipulability (w) / Condition (κ)
1.13e-2
w (manip)
2.6
κ (cond)
0
Samples
Jacobian Matrix
0.0000
0.0000
0.1414
0.2828
0.0000
0.0000
0.0000
0.2828
0.1414
det(J) =
1.131e-2
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