Searched for: author:"Toxiri, S."
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document
Tabasi, A. (author), Lazzaroi, M. (author), Brouwer, N.P. (author), Kingma, I. (author), van Dijk, W. (author), de Looze, M.P. (author), Toxiri, S. (author), Ortiz, J. (author), van Dieen, J.H. (author)
Estimation of low-back load can be used to determine the assistance to be provided by an actuated back-support exoskeleton. To this end, an EMG-driven muscle model and a regression model can be implemented. The goal of the regression model is to reduce the number of required sensors for load estimation. Both models need to be calibrated. This...
bookPart 2022
document
Koopman, A.S. (author), Toxiri, S. (author), Power, V. (author), Kingma, I. (author), van Dieën, J.H. (author), Ortiz, J. (author), de Looze, M.P. (author)
With mechanical loading as the main risk factor for LBP, exoskeletons (EXO)are designed to reduce the load on the back by taking over part of the moment normally generated by back muscles. The present study investigated the effect of an active exoskeleton, controlled using three different control modes (INCLINATION, EMG & HYBRID), on spinal...
article 2019
document
Toxiri, S. (author), Koopmans, A.S. (author), Lazzaroni, M. (author), Ortiz, J. (author), Power, V. (author), de Looze, M.P. (author), O'Sullivan, L. (author), Caldwell, D.G. (author)
The potential versatility of active exoskeletons is achieved by appropriately modulating their actuation forces. This is done by assistive strategies that interpret user’s movements and assistance needs during operation. This article shows how different strategies determine the effectiveness of an active back-support exoskeleton designed to...
article 2019
document
Toxiri, S. (author), Koopman, A.S. (author), Lazzaroni, M. (author), Ortiz, J. (author), Power, V. (author), de Looze, M.P. (author), O'Sullivan, L. (author), Caldwell, D.G. (author)
Active exoskeletons are potentially more effective and versatile than passive ones, but designing them poses a number of additional challenges. An important open challenge in the field is associated to the assistive strategy, by which the actuation forces are modulated to the user's needs during the physical activity. This paper addresses this...
article 2018
Searched for: author:"Toxiri, S."
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