TY - GEN
T1 - Musculoskeletal Neural Network path generator for a virtual upper-limb active controlled orthosis
AU - Lozano, Alejandro
AU - Cruz-Ortiz, David
AU - Ballesteros, Mariana
AU - Chairez, Isaac
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - In this paper, a non-parametric model of the neuromusculoskeletal system for the biceps brachii is presented. The model serves to generate angular paths for the control of a virtual active orthosis. The path generator uses a differential neural network (DNN) identifier that obtains the reference angular position and velocities using the raw electromyographic (EMG) signals as input. The model is validated using experimental data. The training and closed-loop implementation of the proposed model are described. The control strategy ensures that the user reaches a set-point with a predefined position constraint and that the device follows the natural reference path that corresponds to the raw EMG signal.
AB - In this paper, a non-parametric model of the neuromusculoskeletal system for the biceps brachii is presented. The model serves to generate angular paths for the control of a virtual active orthosis. The path generator uses a differential neural network (DNN) identifier that obtains the reference angular position and velocities using the raw electromyographic (EMG) signals as input. The model is validated using experimental data. The training and closed-loop implementation of the proposed model are described. The control strategy ensures that the user reaches a set-point with a predefined position constraint and that the device follows the natural reference path that corresponds to the raw EMG signal.
KW - Differential Neural Networks
KW - Neuromusculoskeletal model
KW - Upper-limb rehabilitation
KW - Virtual prototype
UR - http://www.scopus.com/inward/record.url?scp=85122543702&partnerID=8YFLogxK
U2 - 10.1109/EMBC46164.2021.9629879
DO - 10.1109/EMBC46164.2021.9629879
M3 - Contribución a la conferencia
C2 - 34892597
AN - SCOPUS:85122543702
T3 - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
SP - 6491
EP - 6495
BT - 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2021
Y2 - 1 November 2021 through 5 November 2021
ER -