Abstract
In this study, our goal was to improve the standing balance of people with a Spinal Cord Injury (SCI) by using a powered Ankle-Foot orthosis acting in the sagittal plane. We tested four different controllers on two SCI subjects that have a lesion at a low level. In the experiments the subjects repeatedly had to recover from pelvis perturbations, while receiving ankle assistive torques from the orthosis. We found that the controllers that use centroidal dynamics as input parameters were able to provide proper support to the subjects after a perturbation had been applied, even though they worked against the subjects after they had recovered from the perturbation. These preliminary results show the potential of balancing controllers that operate in Center of Mass-space.
Original language | English |
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Title of host publication | Wearable Robotics: Challenges and Trends |
Subtitle of host publication | Proceedings of the 2nd International Symposium on Wearable Robotics, WeRob2016, October 18-21, 2016, Segovia, Spain |
Editors | Jose Gonzalez-Vargas, Jaime Ibanez, Jose L. Contreras-Vidal, Herman van der Kooij, Jose Luis Pons |
Publisher | Springer |
Pages | 415-419 |
Number of pages | 5 |
Volume | 16 |
ISBN (Electronic) | 978-3-319-46532-6 |
ISBN (Print) | 978-3-319-46531-9 |
DOIs | |
Publication status | Published - 2017 |
Event | 2nd International Symposium on Wearable Robotics, WeRob 2016 - La Granja, Spain Duration: 18 Oct 2016 → 21 Oct 2016 Conference number: 2 http://werob2016.org/ |
Publication series
Name | Biosystems and Biorobotics |
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Volume | 16 |
ISSN (Print) | 21953562 |
ISSN (Electronic) | 21953570 |
Conference
Conference | 2nd International Symposium on Wearable Robotics, WeRob 2016 |
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Abbreviated title | WeRob |
Country/Territory | Spain |
City | La Granja |
Period | 18/10/16 → 21/10/16 |
Internet address |