Exploració per autor "Font Llagunes, Josep Maria"
Ara es mostren els items 1-20 de 152
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A comparative study of elastic motions in trajectory tracking of flexible RPR planar manipulators moving with high speed
Firoozabadi, Amirhossein Eshaghiyeh; Ebrahimi, Saeed; Font Llagunes, Josep Maria (2017-07)
Article
Accés restringit per política de l'editorialThe study of inertial forces effects at high speeds in flexible parallel manipulators, which generate undesired deviations, is a challenging task due to the coupled and complicated equations of motion. A dynamic model of ... -
A comparative study of the muscle synergy patterns in healthy and ACL-deficient subjects
Serrancolí, Gil; Monllau, Joan Carles; Font Llagunes, Josep Maria (2015)
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A computational benchmark for 2D gait analysis problems
Pàmies Vilà, Rosa; Font Llagunes, Josep Maria; Lugrís Armesto, Urbano; Alonso, Francisco Javier; Cuadrado Aranda, Javier (2014)
Text en actes de congrés
Accés restringit per política de l'editorialThe aim of this paper is to present a computational benchmark for gait analysis that has been developed in order to share real data captured in a biomechanics laboratory and the results of the inverse dynamic analysis. ... -
A dynamic analysis of an integrated lower limb-orthosis model for interface contact pressures estimation
Ilzarbe Andrés, Amaia; Serrancolí, Gil; Font Llagunes, Josep Maria (2014)
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A friction model for non-singular complementarity formulations for multibody systems with contacts
Peiret Giménez, Albert; Kövecses, József; Font Llagunes, Josep Maria (American Society of Mechanical Engineers (ASME), 2017)
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Accés restringit per política de l'editorialThe dynamics of multibody systems with many contacts are frequently formulated as a Linear Complementarity Problem (LCP), for which several direct or iterative algorithms are available to solve it efficiently. These ... -
A linear approach for multiple-point impact in multibody systems
Agulló Batlle, Joaquim; Barjau Condomines, Ana; Font Llagunes, Josep Maria (2011)
Comunicació de congrés
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A linear-by-part approach for dissipative multiple-point collisions in smooth multibody systems with perfect constraints
Barjau Condomines, Ana; Agulló Batlle, Joaquim; Font Llagunes, Josep Maria (2012)
Comunicació de congrés
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A multi-scale study of the hip joint mechanics using rigid-body inverse dynamics and finite element analysis
Peiret, Albert; Bosch, Ernest; Serrancolí, Gil; Noailly, Jérôme; Font Llagunes, Josep Maria (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2014)
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A multi-scale study of the hip joint mechanics: influence of inertial forces
Tassani, Simone; Peiret, Albert; Bosch, Ernest; Serrancolí, Gil; Noailly, Jérôme; Font Llagunes, Josep Maria (2015)
Comunicació de congrés
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A powered lower limb orthosis for gait assistance in incomplete spinal cord injured subjects
Font Llagunes, Josep Maria; Arroyo, Guillermo; Serrancolí, Gil; Romero, Francisco (2011)
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Accés restringit per política de l'editorialThe paper deals with the mechanical design of a new active stance-control knee-ankle-foot orthosis (SCKAFO). The orthosis is intended to provide gait assistance for incomplete spinal cord injured patients that present ... -
A powered lower limb orthosis to assist the gait of incomplete spinal cord injured patients
Font Llagunes, Josep Maria; Romero, Francisco; HosseinNia, S.H.; Alonso, Francisco Javier; Vinagre, Blas M.; Lugrís, Urbano (2011)
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Accés restringit per política de l'editorialThis paper addresses the mechanical design and control of a new active stance-control knee-ankle-foot orthosis. The orthosis is intended to provide gait assistance for incomplete spinal cord injured patients with ... -
A regularized contact model for multibody system simulation
Peiret Giménez, Albert; Gholami, Farnood; Kövecses, József; Font Llagunes, Josep Maria (American Society of Mechanical Engineers (ASME), 2016)
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Accés restringit per política de l'editorialSimulation of large-scale multibody systems with unilateral contacts requires formulations with which good computational performance can be achieved. The availability of many solver algorithms for Linear Complementarity ... -
A review of lower-limb wearable exoskeletons for overground rehabilitation
Rodríguez Fernández, Antonio; Lobo Prat, Joan; Font Llagunes, Josep Maria (Grupo de Investigación de Biomateriales y Biomecánica, 2019)
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Accés obertGait disorders are common among people with neuromuscular impairments –60% of the patients– and generally have a high impact on their quality of life . Lack of physical activity increases the risk of secondary health ... -
A simple approach to estimate muscle forces and orthosis actuation in powered assisted walking of spinal cord-injured subjects
Alonso Sánchez, Javier; Romero Sánchez, Francisco; Pàmies Vilà, Rosa; Lugrís Armesto, Urbano; Font Llagunes, Josep Maria (2012-08-01)
Article
Accés restringit per política de l'editorialSimulation of walking in individuals with incomplete spinal cord injuries (SCI) wearing an active orthosis is a challenging problem from both the analytical and the computational points of view, due to the redundant nature ... -
A simple approach to estimate muscle forces and orthosis actuation in powered assisted walking of spinal cord-injured subjects
Alonso, Javier; Romero, Francisco; Pàmies Vilà, Rosa; Lugrís, Urbano; Font Llagunes, Josep Maria (2011)
Comunicació de congrés
Accés restringit per política de l'editorialSimulation of walking in individuals with incomplete spinal cord injuries (SCI) wearing an active orthosis is a challenging problem from both the analytical and the compu-tational points of view, due to the redundant nature ... -
A Single-Step Smoothing-Differentiation Procedure Using the Newmark Method
Alonso Sánchez, Francisco Javier; Cuadrado Aranda, Javier; Font Llagunes, Josep Maria; Pintado, Publio (International Society of Biomechanics, 2009)
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A Stiffness-fault-tolerant control strategy for an elastically actuated powered knee orthosis
Velasco-Guillen, Rodrigo J.; Grosu, Victor; Carmona Ortiz, Víctor A.; Vanderborght, Bram; Lefeber, Dirk; Font Llagunes, Josep Maria; Beckerle, Philipp (Institute of Electrical and Electronics Engineers (IEEE), 2020)
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Accés restringit per política de l'editorialElastic actuators can provide safe human-robot interaction and energy efficient mobility. For this purpose they are ideal for wearable robotic applications. However, such actuators are subject to stiffness faults. We present ... -
ABLE: assistive biorobotic low-cost exoskeleton
Font Llagunes, Josep Maria; Carnicero Carmona, Alfons; Vidal Samsó, Joan; Clos Costa, Daniel; Lugrís Armesto, Urbano; Alonso Sánchez, Francisco Javier; Cuadrado Aranda, Javier (Asociación Nicolo, 2017)
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Accés obertRobotic gait training after spinal cord injury is of high priority to maximize independence and improve the health condition of these patients. Current rehabilitation robots are expensive and heavy, and are generally found ... -
Adaptation Strategies for Personalized Gait Neuroprosthetics
Koelewijn, Anne D.; Audu, Musa; del Ama Espinosa, Antonio José; Colucci, Annalisa; Font Llagunes, Josep Maria; Gogeascoechea, Antonio; Hnat, Sandra K.; Makowski, Nathan; Moreno Sastoque, Juan Camilo; Nandor, Mark; Quinn, Roger; Reichenbach, Marc; Reyes, Ryan-David; Sartori, Massimo; Soekadar, Surjo; Triolo, Ronald J.; Vermehren, Mareike; Wenger, Christian; Yavuz, Utku S.; Fey, Dietmar; Beckerle, Philipp (Frontiers Media SA, 2021-12-16)
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Accés obertPersonalization of gait neuroprosthetics is paramount to ensure their efficacy for users, who experience severe limitations in mobility without an assistive device. Our goal is to develop assistive devices that collaborate ... -
Adapted assistance and resistance training with a knee exoskeleton after stroke
Miguel Fernández, Jesús de; Rey Prieto, Marta; Salazar del Río, Miguel Antonio; López Matas, Helena; Guirao Cano, Lluís; Font Llagunes, Josep Maria; Lobo Prat, Joan (2023-08-09)
Article
Accés obertStudies on robotic interventions for gait rehabilitation after stroke require: (i) rigorous performance evidence; (ii) systematic procedures to tune the control parameters; and (iii) combination of control modes. In this ...