Search
Close
  • About Us
    • Governance
    • Our Team
    • Labs
    • Open positions
    • Alumni
  • Research
    • Wearable robotics
      • ReGait++
      • Third Arm
    • Rescue Robotics
      • Flying Robots
      • Legged robots
      • Collaboration, Learning and Tests
    • Educational robotics
      • Cellulo
      • Thymio
    • Publications
    • Open Science
  • Education
    • How to get into robotics
      • How our professors got into robotics
      • How our researchers got started
    • Robotics for kids
      • Activities for Kids
      • R2t2 Mars Mission
    • Graduate Programs in Robotics
    • Resources
  • Tech Transfer
    • Researchers expertise
    • Spin-Offs
    • Swiss Robotics Day
    • Swiss Robotics Ecosystem
    • Resources
  • Equal Opportunities
    • Robotics for Girls
    • Master students
    • Young Researchers
    • Building Equality
    • Women in Robotics
    • Resources
  • Awards & Programs
    • Spin-Fund
    • Master Students Exchange Program
    • PhD/Postdoc exchange program
    • Award for Career Development
    • Swiss Robotics Masters Award
    • Award for Scientific Visibility
    • Women keynote speakers
    • Best Paper Award
    • Ukrainian researchers
  • Outreach
    • Swiss Drone Days
    • Cybathlon
    • Swiss Robotics Days
    • Other Outreach Events
  • Contact
Menu
  • About Us
    • Governance
    • Our Team
    • Labs
    • Open positions
    • Alumni
  • Research
    • Wearable robotics
      • ReGait++
      • Third Arm
    • Rescue Robotics
      • Flying Robots
      • Legged robots
      • Collaboration, Learning and Tests
    • Educational robotics
      • Cellulo
      • Thymio
    • Publications
    • Open Science
  • Education
    • How to get into robotics
      • How our professors got into robotics
      • How our researchers got started
    • Robotics for kids
      • Activities for Kids
      • R2t2 Mars Mission
    • Graduate Programs in Robotics
    • Resources
  • Tech Transfer
    • Researchers expertise
    • Spin-Offs
    • Swiss Robotics Day
    • Swiss Robotics Ecosystem
    • Resources
  • Equal Opportunities
    • Robotics for Girls
    • Master students
    • Young Researchers
    • Building Equality
    • Women in Robotics
    • Resources
  • Awards & Programs
    • Spin-Fund
    • Master Students Exchange Program
    • PhD/Postdoc exchange program
    • Award for Career Development
    • Swiss Robotics Masters Award
    • Award for Scientific Visibility
    • Women keynote speakers
    • Best Paper Award
    • Ukrainian researchers
  • Outreach
    • Swiss Drone Days
    • Cybathlon
    • Swiss Robotics Days
    • Other Outreach Events
  • Contact
Search
Close
  • About Us
    • Governance
    • Our team
    • Labs
    • Open positions
    • Alumni
  • Research
    • Wearable Robotics
      • ReGait++
      • Third Arm
    • Rescue Robotics
      • Flying robots
      • Legged robots
      • Collaborations, learning and tests
    • Educational Robotics
      • Cellulo
      • Thymio
    • Publications
    • Open Science
  • Education
    • How to get into robotics
      • How our professors got into robotics
      • How our researchers got started
    • Robotics for kids
      • Activities for kids
      • R2t2 Mars mission
    • Graduate programs in robotics
    • Resources
  • Tech Transfer
    • Researchers expertise
    • Spin-Offs
    • Swiss Robotics Day
    • Swiss Robotics Ecosystem
    • Resources
  • Equal Opportunities
    • Robotics for girls
    • Master students
    • Young researchers
    • Building equality
    • Women in Robotics
    • Resources
  • Awards & Programs
    • Spin-Fund
    • Award for Career Development
    • Swiss Robotics Masters Award
    • Award for Scientific Visibility
    • PhD/Postdoc Exchange Program
    • Master Students Exchange Program
    • Women Keynote Speakers
    • Best Paper Awards
    • Ukrainian Researchers
  • Outreach
    • Swiss Robotics Days
    • Swiss Drone Days
    • Cybathlon
    • Other Outreach Events
Menu
  • About Us
    • Governance
    • Our team
    • Labs
    • Open positions
    • Alumni
  • Research
    • Wearable Robotics
      • ReGait++
      • Third Arm
    • Rescue Robotics
      • Flying robots
      • Legged robots
      • Collaborations, learning and tests
    • Educational Robotics
      • Cellulo
      • Thymio
    • Publications
    • Open Science
  • Education
    • How to get into robotics
      • How our professors got into robotics
      • How our researchers got started
    • Robotics for kids
      • Activities for kids
      • R2t2 Mars mission
    • Graduate programs in robotics
    • Resources
  • Tech Transfer
    • Researchers expertise
    • Spin-Offs
    • Swiss Robotics Day
    • Swiss Robotics Ecosystem
    • Resources
  • Equal Opportunities
    • Robotics for girls
    • Master students
    • Young researchers
    • Building equality
    • Women in Robotics
    • Resources
  • Awards & Programs
    • Spin-Fund
    • Award for Career Development
    • Swiss Robotics Masters Award
    • Award for Scientific Visibility
    • PhD/Postdoc Exchange Program
    • Master Students Exchange Program
    • Women Keynote Speakers
    • Best Paper Awards
    • Ukrainian Researchers
  • Outreach
    • Swiss Robotics Days
    • Swiss Drone Days
    • Cybathlon
    • Other Outreach Events

Adaptive Compliant Foot Design for Salamander Robots

Publication date:

Authors:

Authors: Paez, Laura; Melo, Kamilo; Thandiackal, Robin; Ijspeert, Auke J.

Aquatic stepping gaits in animals arguably display higher speed performance as well as energetic efficiency compared to other gaits using the limbs (i.e walking). This suggest that the foot structure and function contributes at a great extent on the propulsive force generation. This work presents the design of a salamander foot, in which the dimensions, angle range, aspect ratios and the kinematics of different salamander species were condensed in simple parameters. The foot implementation was based in the compliant SoftHand design of Pisa/IIT, in which one motor actuates the whole foot. The prototype design parameters are scaled up from the dimensions of a Tiger salamander (Ambystoma tigrinum’s) foot. The results from experiments using a motion capture system to retrieve the kinematics of the foot and the force plates to measure normal forces, allow to describe when and how each of the fingers act during the whole stride, impacting the ground reaction forces (GRFs). We attempt to provide a richer understanding in locomotion schemes of salamanders featuring robust ground placement and to make robotic platforms more accurate W.r.t. biology. Qualitative comparisons between the animal and the prototype show that the robotic foot is capable to generate a GRF pattern similar to that of the animals. As additional features, the foot also shows terrain adaptability and simultaneous high resilience to hitting obstacles during operation.

Reference

  • Published in: 2019 2nd IEEE International Conference on Soft Robotics (RoboSoft)
  • DOI: 10.1109/ROBOSOFT.2019.8722731
  • Date: 2019
Reference
Read the paper
  • Intranet
  • News
  • Events
  • Contact
Menu
  • Intranet
  • News
  • Events
  • Contact
  • Journalists and media
  • News bulletin archive
  • Newsletter archive
Menu
  • Journalists and media
  • News bulletin archive
  • Newsletter archive
Subscribe to our newsletter
Twitter Linkedin Youtube Instagram Facebook
Partners

Leading house

epfl_white

Co-Leading house

eth_white
unizuerich_white
idsia_white
unibe_all_white
empa-all-white
unibasel_white
SNSF logo

Copyright © 2021 NCCR Robotics. All rights reserved.