L
Letian Wang
Researcher at University of Twente
Publications - 6
Citations - 618
Letian Wang is an academic researcher from University of Twente. The author has contributed to research in topics: Exoskeleton & Gait (human). The author has an hindex of 6, co-authored 6 publications receiving 492 citations.
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Journal ArticleDOI
Design and Control of the MINDWALKER Exoskeleton
Shiqian Wang,Letian Wang,Cory Meijneke,Edwin H.F. van Asseldonk,Thomas Hoellinger,Guy Cheron,Yuri P. Ivanenko,Valentina La Scaleia,Francesca Sylos-Labini,Marco Molinari,Federica Tamburella,Iolanda Pisotta,Freygardur Thorsteinsson,Michel Ilzkovitz,Jeremi Gancet,Yashodhan Nevatia,Ralf Hauffe,Frank Zanow,Herman van der Kooij +18 more
TL;DR: The design, control, and preliminary evaluation of a novel exoskeleton, MINDWALKER, which has a novel step-width adaptation algorithm to stabilize lateral balance and which tested on both healthy subjects and paraplegics showed that all users could successfully trigger steps by CoM displacement.
Journal ArticleDOI
EMG patterns during assisted walking in the exoskeleton.
Francesca Sylos-Labini,Valentina La Scaleia,Andrea d'Avella,Iolanda Pisotta,Federica Tamburella,Giorgio Scivoletto,Marco Molinari,Shiqian Wang,Letian Wang,Edwin H.F. van Asseldonk,Herman van der Kooij,Herman van der Kooij,Thomas Hoellinger,Guy Cheron,Freygardur Thorsteinsson,Michel Ilzkovitz,Jeremi Gancet,Ralf Hauffe,Frank Zanov,Francesco Lacquaniti,Yuri P. Ivanenko +20 more
TL;DR: Overall, the results are consistent with a non-linear reorganization of the locomotor output when using the robotic stepping devices and may contribute to the understanding of human-machine interactions and adaptation of locomotor activity patterns.
Proceedings ArticleDOI
Actively controlled lateral gait assistance in a lower limb exoskeleton
TL;DR: A control method that provided gait assistance in both lateral and sagittal plane was proposed and it was proposed that an able-bodied subject could walk in the exoskeleton without any external balance aids.
Proceedings ArticleDOI
MINDWALKER: Going one step further with assistive lower limbs exoskeleton for SCI condition subjects
Jeremi Gancet,Michel Ilzkovitz,Elvina Motard,Yashodhan Nevatia,Pierre Letier,David de Weerdt,Guy Cheron,Thomas Hoellinger,Karthik Seetharaman,Mathieu Petieau,Yuri P. Ivanenko,Marco Molinari,Iolanda Pisotta,Federica Tamburella,Francesca Sylos Labini,Andrea d'Avella,Herman van der Kooij,Letian Wang,Frans C. T. van der Helm,Shiqian Wang,Frank Zanow,Ralf Hauffe,Freygardur Thorsteinsson +22 more
TL;DR: In this article, the authors presented MindWalker, an EC funded research project coordinated by Space Applications Services aiming at the development of novel Brain Neural Computer Interfaces (BNCI) and robotics technologies, with the goal of obtaining a crutchless assistive lower limbs exoskeleton, with non-invasive brain control approach as main strategy.
Proceedings ArticleDOI
Model predictive control-based gait pattern generation for wearable exoskeletons
TL;DR: Results show that the method is able to assist subjects to make steps with different step length and step duration without predefined joint trajectories and is fast enough for real-time implementation.