Lower-limb exoskeleton prototype
A powered orthosis with gait-phase estimation to assist factory workers lifting repeatedly.
Motera labR&D2025
- −28%
- muscle load (EMG)
- 3.1 kg
- total mass
- 8 h
- battery
The challenge
Cumulative lower-back strain among material handlers.
What we built
IMU gait-phase estimation, series-elastic actuators and printed lightweight structure.
Highlights
- Learns the wearer's gait
- Printed structure tuned to stiffness
- Safe fallback to passive
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