Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/92555
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Moreira, Luís | por |
dc.contributor.author | Figueiredo, Joana | por |
dc.contributor.author | Cerqueira, João José | por |
dc.contributor.author | Santos, Cristina | por |
dc.date.accessioned | 2024-07-24T10:31:21Z | - |
dc.date.available | 2024-07-24T10:31:21Z | - |
dc.date.issued | 2024-07-23 | - |
dc.identifier.uri | https://hdl.handle.net/1822/92555 | - |
dc.description.abstract | The challenge of addressing the critical public health issue of lower limb disability has led to the exploration of robotic assistive devices for rehabilitation, as a complement to conventional therapies. However, achieving optimal synergy between robotic activity and human effort remains a persistent challenge. Even the optimal control of Assist-as-Needed (AAN) remains to be solved. This study addresses this challenge by proposing an AAN electromyography (EMG)-based control strategy to automatically assist the walking motion throughout the entire gait cycle. The AAN EMG-based control strategy was integrated into an active orthosis to provide automatic ankle assistance. Preliminary results from a healthy male participant demonstrate that the ankle orthosis increased its plantar flexion assistance by 28% when the user’s ankle joint torque decreased by 6% and his EMG signals from Gastrocnemius Lateralis and Tibialis Anterior decreased by 41% and 29%, respectively. In addition, the results show that the ankle orthosis was able to perform the gait pattern when there was no user participation, demonstrating the system's AAN capacity. | por |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/POR_NORTE/2020.05711.BD/PT | por |
dc.relation | 2022.05844.PTDC | por |
dc.relation | info:eu-repo/grantAgreement/FCT/CEEC IND 3ed/2020.03393.CEECIND%2FCP1600%2FCT0011/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04436%2F2020/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04436%2F2020/PT | por |
dc.rights | openAccess | por |
dc.title | Assist-as-needed electromyography-based control for a wearable ankle robotic orthosis | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
sdum.conferencePublication | IEEE RAS EMBS 10th International Conference on Biomedical Robotics and Biomechatronics (BioRob 2024) | por |
Aparece nas coleções: | CMEMS - Artigos em livros de atas/Papers in proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
BioRob-Paper.pdf | 1,08 MB | Adobe PDF | Ver/Abrir |