Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. SCORPION - Soft COnfigurable aerial Robot with PIONeering Capabilities: Dynamic Perching and Full-Actuation
 
research article

SCORPION - Soft COnfigurable aerial Robot with PIONeering Capabilities: Dynamic Perching and Full-Actuation

Ruiz, F.
•
Yang, H.
•
Piskarev, Y.  
Show more
2025
IEEE Robotics and Automation Letters

Unconventional aerial robots with morphing capabilities hold the potential to expand physical interaction functionalities, such as perching and aerial manipulation, but face challenges due to the added weight and complexity of actuators and sensing systems. This work's hypothesis is that maximum performance can be achieved by developing a dual system that enables perching maneuvers with a rapid, dynamic grasp of structures, eliminating stabilization issues associated with static landing followed by gripping, while simultaneously leveraging the same morphing actuators to enable fully actuated flight to enhance aerodynamic efficiency (by minimizing tilting-induced drag) and interaction with the environment for aerial manipulation. This letter presents a novel soft morphing aerial robot, SCORPION , with these capabilities, powered by Electric Ducted Fans (EDFs) embedded within deformable arms. This design makes the arms more adaptable and impact-resistant by eliminating external moving parts. The arms are actuated by a high-torque tendon system and include custom capacitive stretchable silicone-carbon black sensors. This dual-purpose system allows SCORPION to perch on structures by stabilizing rapidly and dynamically (in under 150 ms) with a mid-air grasp, as well as to fly fully actuated. With only a 12% increase in weight and less than a 10% increase in power consumption, SCORPION demonstrates up to a 15% improvement in forward flight efficiency.

  • Files
  • Details
  • Metrics
Loading...
Thumbnail Image
Name

10.1109_lra.2025.3627704.pdf

Type

Main Document

Version

Published version

Access type

openaccess

License Condition

CC BY

Size

1.8 MB

Format

Adobe PDF

Checksum (MD5)

c2fb374401731d7a4a59b847b49349ff

Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés