3D Robotic Arm Simulator

3D Robotic Arm Simulator

Base  (θ₁) 0 deg.

Shoulder  (θ₂) 0 deg.

Elbow  (θ₃) 0 deg.

End Effector Position

X: 0.0 mm
Y: 0.0 mm
Z: 0.0 mm

Joint Link Base

Left-drag: rotate  ·  Right-drag: pan  ·  Scroll: zoom

About 3D Robotic Arm Simulator:

This 3-DOF robotic arm simulator demonstrates realistic joint movements and forward kinematics with real-time 3D visualization.

How to Use:

• View Control:
  • Left-click + drag: Rotate view
  • Right-click + drag: Pan view
  • Scroll: Zoom in/out
• Joint Control:
  • Base Joint: Rotates arm base (−180° to 180°)
  • Shoulder Joint: Controls arm elevation (−90° to 90°)
  • Elbow Joint: Adjusts arm extension (−180° to 180°)

Key Formulas:

Denavit-Hartenberg Parameters:
Joint    θ         d      a      α
1     θ₁ + 0°     0     0      90°
2     θ₂ + 90°    0     L₁     0°
3     θ₃ + 0°     0     L₂     0°

End Effector Position:
X = L₁cos(θ₁)cos(θ₂) + L₂cos(θ₁)cos(θ₂+θ₃)
Y = L₁sin(θ₂) + L₂sin(θ₂+θ₃)
Z = L₁sin(θ₁)cos(θ₂) + L₂sin(θ₁)cos(θ₂+θ₃)

where:
L₁, L₂ = Link lengths
θ₁, θ₂, θ₃ = Joint angles

3D Robotic Arm Simulator: Interactive Joint Control and Kinematics

Experience hands-on robotic arm control with this interactive 3D simulator. Perfect for learning robotic kinematics, joint control, and motion planning in three-dimensional space.

Related Resources:

Simulation and Control:
Start with our 2D Robotic Arm Simulator for basic concepts, then explore our guides on building an Autonomous Robot Car and creating a WiFi-Controlled Robot.

Key Features:

• Real-time 3D visualization
• Interactive joint control
• Forward kinematics simulation
• Denavit-Hartenberg parameters
• Workspace visualization