PTDL:Multi-Terrain Fall Recovery via Phase-Terrain Decoupled Learning
Humanoid robots can fall on slopes, gravel, and uneven ground in unstructured environments. We target integrated fall recovery and locomotion: rebuilding balance from a fallen state using proprioception alone and resuming velocity-commanded walking at the fall site.
Evidence notes
- Experiments use G1 as the physical evaluation platform.
- The reported results provide an independent evaluation on G1 hardware.
Company context
Develops quadruped and humanoid robots, with strength in dynamic locomotion, vertically integrated hardware, and relatively low-cost commercial deployment. Unitree is one of the clearest examples of a legged robotics company moving from research visibility into real productisation and broader market distribution.