Keys:
→ Drive
← Rev
Space Toggle Gait
↑ High Step
Drive Mode
ROLL
Flat Speed (m/s)
2.8
Pitch Angle
0.0°
Curb Scaled
YES
Stair Climb Time
6.4s
Cargo Intact
100% (SECURE)
Delivery Mission Architecture: Curbs, Steps & Doorsteps
Autonomous Path Active✓
Sidewalk
✓
6" Curb
✓
4-Step Porch
4
Doorstep Drop
Observed Dynamics: In pure Roll Mode, the R-dog achieves 2.8 m/s on flat sidewalk using motorized hub wheels. Upon reaching the steep curb and 4-step residential porch, the chassis switches to articulated quadruped gait, lifting front hips 36px and articulating rear knee linkages to conquer stairs in 6.4 seconds with zero cargo spill.
Grounding: Solves the real-world limitation reported by Fox News: standard wheeled bots stop at curbs, whereas R-dog's wheel-leg articulation delivers parcels directly to the elevated front mat.
Robotics Specs
Matter.js v0.19
Chassis Tare Mass:
35.0 kg
Cargo Box Payload:
8.0 kg (Parcel)
Suspension Hip Stiffness:
0.85 N/m
Wheel Hub Friction:
0.92 (High Grip)
Stair Rise / Run:
24px Rise / 36px Run
Max Pitch Limit:
±38.0° Stability Cone