RAVEN (Robotic Avian-inspired Vehicle for multiple ENvironments)

RAVEN (Robotic Avian-inspired Vehicle for multiple ENvironments)

Fixed-wing platforms have the advantage over other flying platforms in terms of energy efficiency and flight speed. However, one of the biggest challenges limiting their broader application is their restricted take-off strategies. Because they require a clear and long runway or launcher, they are typically confined to designated infrastructures for take-off and landing RAVEN, with its bird-inspired legs, overcomes this limitation by easily taking off in place without external assistance. These multifunctional legs also enable RAVEN to traverse on the ground, clearing obstacles that are impractical for traditional wheel-based fixed-wing platforms. With further research, RAVEN could also land by decelerating and absorbing impact using its legs.
These capabilities make a robot like RAVEN highly effective for search and rescue missions. RAVEN can quickly and efficiently fly to target areas, land, and then navigate the region by walking, hopping, or jumping. After completing the mission, RAVEN can either move to another target area for further search or return to base by performing a jumping takeoff without needing a flat, clear, and long runway.
This combination of functionalities is difficult to achieve with traditional fixed-wing platforms or multicopters, making RAVEN a promising solution for complex mission scenarios.
Share this speaker
Share This Speaker
  • Organization
    Laboratory of Intelligent Systems (LIS), École polytechnique fédérale de Lausanne (EPFL)
  • Profession
    A bird-inspired drone that walks, jumps, and flies