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A wearable hip-assist robot reduces the cardiopulmonary metabolic energy expenditure during stair ascent in elderly adults: a pilot cross-sectional study
2018
BMC Geriatrics
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Therefore, the aim of this study was to investigate the assistance effect of a newly developed wearable hip assist robot on cardiopulmonary metabolic efficiency during stair ascent in elderly adults. ...
Recently, various types of wearable walking assist robots have been developed to improve gait function and metabolic efficiency for elderly adults. ...
However, stair walking demands a variety of physical functions such as proper lower limb strength, joint range of motion, kinesthetic intelligence, and visual processing for safe and coordinated locomotion ...
doi:10.1186/s12877-018-0921-1
fatcat:qbu5azwesfhedl6c2paigbdssu
A Wearable Lower Limb Exoskeleton: Reducing the Energy Cost of Human Movement
2022
Micromachines
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In this study, a lower limb exoskeleton was classified according to the power source, and the working principle, design idea, wearing mode, material and performance of different types of lower limb exoskeletons ...
This paper not only summarizes the existing research but also points out its shortcomings through the comparative analysis of different lower limb wearable exoskeletons. ...
The research and development of unpowered exoskeleton has solved the energy and power problems that restrict the development of traditional powered exoskeleton to a certain extent. ...
doi:10.3390/mi13060900
pmid:35744514
pmcid:PMC9229674
fatcat:mahqajq35vd4hgtwzo7hh7fggm
A Review on Wearable Inertial Tracking based Human Gait Analysis and Control Strategies of Lower-Limb Exoskeletons
2017
International Robotics & Automation Journal
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This paper surveys the role of inertial based systems in human gait analysis and lower limb exoskeleton control. ...
In the later part of the paper, state-of-the-art control strategies designed for lower limb exoskeletons are reviewed that show the application of human motion sensing. ...
In a study, a portable inertial tracking system was constructed using six IMUs. They tested their system for tasks during stair climbing [62] . ...
doi:10.15406/iratj.2017.03.00080
fatcat:hhjsiebrxzbhxkaqmaxi6ohlly
Current Status and Consideration of Support/Care Robots for Stand-Up Motion
2021
Applied Sciences
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The assistance forms are roughly divided into two types: a wearable type and a non-wearable type. ...
In order to make robots, which are expected to play an active role in the medical and nursing care fields in the future, more practical for use in rehabilitation, it is necessary to evaluate the current ...
Acknowledgments: The authors acknowledge Kazufumi Tsukamoto for some of the preliminary literature collection for this review. ...
doi:10.3390/app11041711
fatcat:lsxybydkzrcu5g7dz2q3hkwec4
Lower limb exoskeletons: brief review
2017
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
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Bioscience wearable sensor developer. ...
The review is divided into two blocks with multi-joint and single-joint systems involved. ...
doi:10.17586/2226-1494-2017-17-6-1153-1158
fatcat:hdq5gmgiabdoxhknx7jcwaqowe
A Novel Lightweight Wearable Soft Exosuit for Reducing the Metabolic Rate and Muscle Fatigue
2021
Biosensors
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However, in many cases, the weight of soft exosuits are relatively large, which makes it difficult for the assistant effect of the system to offset the metabolic consumption caused by the extra weight, ...
Wearable robotic devices have been proved to considerably reduce the energy expenditure of human walking. ...
Acknowledgments: The authors would like to thank all subjects who participated in experiments and the members of the SIAT exoskeleton team. ...
doi:10.3390/bios11070215
pmid:34208947
fatcat:zucfohipxbetfdibwq5b3ng6uu
A Survey on Design and Control of Lower Extremity Exoskeletons for Bipedal Walking
2022
Applied Sciences
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This paper presents a survey on the design and control of lower extremity exoskeletons for bipedal walking. ...
First, a historical view on the development of walking exoskeletons is presented and various lower body exoskeleton designs are categorized in different application areas. ...
for the movement patterns in normal daily activities, such as climbing stairs, or in the rehabilitation of gait. ...
doi:10.3390/app12052395
fatcat:skogwlcvijerpeuagfku4dam5q
Preventing and Monitoring Work-Related Diseases in Firefighters: A Literature Review on Sensor-Based Systems and Future Perspectives in Robotic Devices
2021
International Journal of Environmental Research and Public Health
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Among feasible sensor systems, wearable sensors revealed their advantages in terms of possibility to conduct measures in real conditions and without influencing the movements of workers. ...
In recent years, the necessity to prevent work-related diseases has led to the use of sensor-based systems to measure important features during working activities. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/ijerph18189723
pmid:34574646
pmcid:PMC8469039
fatcat:v266zbwzujfpppnrne3tsqj7dm
Learning to Assist Different Wearers in Multitasks: Efficient and Individualized Human-In-the-Loop Adaption Framework for Exoskeleton Robots
[article]
2023
arXiv
pre-print
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Experiments and comparative studies on a lower-limb exoskeleton robot are performed to demonstrate the effectiveness of the proposed framework. ...
One of the typical purposes of using lower-limb exoskeleton robots is to provide assistance to the wearer by supporting their weight and augmenting their physical capabilities according to a given task ...
A series of ablation studies and experiments are conducted on a lower-limb exoskeleton robot to illustrate the effectiveness of the developed framework in different tasks and for multiple wearers. ...
arXiv:2309.14720v1
fatcat:kxnlew3esvdrdljyjvpkxru4g4
Gait Recognition for Lower Limb Exoskeletons Based on Interactive Information Fusion
2022
Applied Bionics and Biomechanics
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The emergence of interactive information fusion technology provides a new research idea for the solution of this problem, and it is also the development trend in the future. ...
In recent decades, although the research on gait recognition of lower limb exoskeleton robot has been widely developed, there are still limitations in rehabilitation training and clinical practice. ...
Acknowledgments The authors would like to thank Lipu Wei and Xuefei Liu for their valuable help in the discussion about lower limb exoskeletons. ...
doi:10.1155/2022/9933018
pmid:35378794
pmcid:PMC8976668
fatcat:y7avheeyvzduhnq53wqvptqw7m
Simulation-Based Design for Wearable Robotic Systems: An Optimization Framework for Enhancing a Standing Long Jump
2016
IEEE Transactions on Biomedical Engineering
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A passive design was modeled as rotational springs about each lower limb joint. Dynamic optimization searched for physiological and device actuation patterns to maximize jump distance. ...
Goal-Technologies that augment human performance are the focus of intensive research and development, driven by advances in wearable robotic systems. ...
We also thank Michael Sherman and Ajay Seth for technical discussions that aided implementation of the framework, and we thank Ayman Habib for assistance with the supplementary video. ...
doi:10.1109/tbme.2015.2463077
pmid:26258930
pmcid:PMC5507207
fatcat:27vcr2x6ezhznindnr5u2zifve
Applied Exoskeleton Technology: A Comprehensive Review of Physical and Cognitive Human-Robot Interaction
[article]
2022
arXiv
pre-print
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Exoskeletons and orthoses are wearable mobile systems providing mechanical benefits to the users. ...
The study will be further developed by outlining several examples of known assistive devices in different categories. ...
Li et al. developed a novel torque solution to calculate the lower limb's JMT using the inverse dynamics of the body paired with a sensing system [128] . ...
arXiv:2111.12860v7
fatcat:z5dusti56zbfdjioanmqrevvdi
Continuous and Unified Modelling of Joint Kinematics for Multiple Activities
2022
IEEE Access
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Wearable sensors were worn by 63 subjects without disabilities to record full-body kinematics during typical scenarios (flat ground and stairs), and non-rhythmic and atypical movements (side shuffles, ...
Intuitive control of powered prosthetic lower limbs is still an open-ended research goal. ...
ACKNOWLEDGMENT The authors would like to thank Kimberly Ingraham, Gray Cortright Thomas, and Elliott Rouse from the University of Michigan Neurobionics Lab for their inimitable assistance and hardware ...
doi:10.1109/access.2022.3171246
fatcat:niknvmrqcbg6jgrdgvqfmuiorm
Learning a Shared Model for Motorized Prosthetic Joints to Predict Ankle-Joint Motion
[article]
2021
arXiv
pre-print
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In this paper, we propose a learning-based shared model for predicting ankle-joint motion for different locomotion modes like level-ground walking, stair ascent, stair descent, slope ascent, and slope ...
Control strategies for active prostheses or orthoses use sensor inputs to recognize the user's locomotive intention and generate corresponding control commands for producing the desired locomotion. ...
Introduction Lower limb amputations and stroke affects the ability of normal locomotion. ...
arXiv:2111.07419v1
fatcat:xc3qibvacjgf3eqrglfxgbs6fa
The use of robotics devices in knee rehabilitation: a critical review
2019
Muscles Ligaments and Tendons Journal
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This paper aims at providing a critical review of the different proposed robotic solutions and the associated rehabilitation techniques for the knee in particular and for the lower limb in general, with ...
After knee surgery, every patient undergoes a long period of rehabilitation (typically from 6 weeks to 6 months) consisting of long sessions of physiotherapy and medical training therapy carried out by ...
ReWalk (65) (see figure 27 ) enables wheelchair users with lower-limb disabilities to stand, walk, and even climb stairs. ...
doi:10.32098/mltj.01.2019.07
fatcat:5ti7c7dzu5ggrjw7x3iovcojjq
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