Active exoskeleton control systems: State of the art

K Anam, AA Al-Jumaily - Procedia Engineering, 2012 - Elsevier
To get a compliant active exoskeleton controller, the force interaction controllers are mostly
used in form of either the impedance or admittance controllers. The impedance or …

Misalignment compensation for full human-exoskeleton kinematic compatibility: State of the art and evaluation

MB Näf, K Junius, M Rossini… - Applied …, 2018 - asmedigitalcollection.asme.org
The use of exoskeletons by the elderly, disabled people, heavy labor workers, and soldiers
can have great social and economic benefit. However, limitations in usability are impeding …

A series elastic-and bowden-cable-based actuation system for use as torque actuator in exoskeleton-type robots

JF Veneman, R Ekkelenkamp… - … journal of robotics …, 2006 - journals.sagepub.com
Within the context of impedance controlled exoskeletons, common actuators have important
drawbacks. Either the actuators are heavy, have a complex structure or are poor torque …

Development of an exoskeleton haptic interface for virtual task training

C Carignan, J Tang, S Roderick - 2009 IEEE/RSJ International …, 2009 - ieeexplore.ieee.org
An exoskeleton haptic interface is developed for functional training in virtual environments. A
composite control scheme enables a variety of tasks to be implemented, and a¿ Qt …

Portable arm exoskeleton for shoulder rehabilitation

CR Carignan, MS Liszka - US Patent 7,862,524, 2011 - Google Patents
5,417,643 A* 5/1995 Taylor.......................... 601/33 integrated dc motor/harmonic drive
transmission modules is 5,845,540 A* 12/1998 R § he_1m _ co-located on adjoining …

Sensing pressure distribution on a lower-limb exoskeleton physical human-machine interface

SMM De Rossi, N Vitiello, T Lenzi, R Ronsse… - Sensors, 2010 - mdpi.com
A sensory apparatus to monitor pressure distribution on the physical human-robot interface
of lower-limb exoskeletons is presented. We propose a distributed measure of the …

Bowden cable actuator for force-feedback exoskeletons

A Schiele, P Letier, R Van Der Linde… - 2006 IEEE/RSJ …, 2006 - ieeexplore.ieee.org
This paper introduces a novel type of actuator that is investigated by ESA for force-reflection
to a wearable exoskeleton. The actuator consists of a DC motor that is relocated from the …

ASSISTON-SE: A self-aligning shoulder-elbow exoskeleton

MA Ergin, V Patoglu - 2012 IEEE international conference on …, 2012 - ieeexplore.ieee.org
We present AssistOn-SE:, a novel powered exoskeleton for robot-assisted rehabilitation that
allows for movements of the shoulder girdle as well as shoulder rotations. Automatically …

A flexible sensor technology for the distributed measurement of interaction pressure

M Donati, N Vitiello, SMM De Rossi, T Lenzi, S Crea… - Sensors, 2013 - mdpi.com
We present a sensor technology for the measure of the physical human-robot interaction
pressure developed in the last years at Scuola Superiore Sant'Anna. The system is …

Upper limb exoskeleton systems—overview

Y Shen, PW Ferguson, J Rosen - Wearable Robotics, 2020 - Elsevier
This chapter provides an overview of the research and development of upper limb
exoskeleton systems. These systems can be broadly categorized into assistive devices …