DRIVE-S • PHYSICAL PLATFORM
Initializing WebGL twin viewport…
- Production sensor stack
- Edge GPU autonomy node
- IP67 field-rated chassis
DRIVE-S
Efferax Drive-S
Autonomous Shuttle & Yard Vehicle Stack for All-Weather Mobility
A drive-by-wire autonomy kit and reference vehicle for campus shuttles, yard tractors, and off-road utility vehicles. Fuses 3D LiDAR, 4D imaging radar, and stereo vision for robust perception in fog, rain, and dust.
Autonomous DrivingYard LogisticsOff-Road
Hardware
Design Phase
UE5 Sim
Available (UE5)
Digital Twin
Beta
Sensor Stack
- Roof 3D LiDAR128-beam, 250m range
- 4D Imaging Radar4× corner + 1 front, 300m
- Stereo & Surround Cameras8× 8MP, HDR
- GNSS-RTK / IMU2 cm RTK, 200 Hz INS
Specifications
| Max Speed | 45 km/h (shuttle mode) |
| Planning Horizon | 8 s / 100 m |
| Localization | < 0.03% drift (LIO + RTK) |
| Control Loop | 250 Hz MPC |
| Weather | Fog, rain, snow, dust rated |
| Compute | Dual edge GPU, redundant |
Payload Options
- 8–12 passenger shuttle body
- Yard tractor fifth-wheel kit
- Utility flatbed
- Perimeter security module
Autonomy Modules
- Tightly-coupled LiDAR-Inertial-Visual odometry
- HD-map-free lane & drivable-area inference
- MPPI/MPC with dynamic obstacle prediction
- Degraded-perception fallback behavior trees
Digital Twin Telemetry Channels
Streams mirrored from the deployed robot (or the Unreal simulation) into the twin.
Ego Pose, Twist & Steering
100 Hz
Tracked Objects (3D)
20 Hz
Perception Confidence
20 Hz
Drive-by-Wire Health
50 Hz
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