Myoelectric Control in Rehabilitative and Assistive Soft Exoskeletons: A Comprehensive Review of Trends, Challenges, and Integration with Soft Robotic Devices DOI Creative Commons
Alejandro Toro-Ossaba, Juan C. Tejada, Daniel Sanín-Villa

et al.

Biomimetics, Journal Year: 2025, Volume and Issue: 10(4), P. 214 - 214

Published: April 1, 2025

Soft robotic exoskeletons have emerged as a transformative solution for rehabilitation and assistance, offering greater adaptability comfort than rigid designs. Myoelectric control, based on electromyography (EMG) signals, plays key role in enabling intuitive adaptive interaction between the user exoskeleton. This review analyzes recent advancements myoelectric control strategies, emphasizing their integration into soft exoskeletons. Unlike previous studies, this work highlights unique challenges posed by deformability compliance of structures, requiring novel approaches to motion intention estimation control. Key contributions include critically evaluating machine learning-based prediction, model-free methods, real-time validation strategies enhance outcomes. Additionally, we identify persistent such EMG signal variability, computational complexity, algorithms, which limit clinical implementation. By interpreting trends, need improved acquisition techniques, robust frameworks, enhanced learning optimize human-exoskeleton interaction. Beyond summarizing state art, provides an in-depth discussion how can advance ensuring more responsive personalized exoskeleton assistance. Future research should focus refining schemes tailored architectures, seamless protocols. is foundation developing intelligent that effectively support motor recovery assistive applications.

Language: Английский

Reviews of wearable healthcare systems: Materials, devices and system integration DOI
Zheng Lou, Lili Wang, Kai Jiang

et al.

Materials Science and Engineering R Reports, Journal Year: 2019, Volume and Issue: 140, P. 100523 - 100523

Published: Dec. 24, 2019

Language: Английский

Citations

322
Materials as Machines DOI Creative Commons
Joselle M. McCracken, Brian R. Donovan, Timothy J. White

et al.

Advanced Materials, Journal Year: 2020, Volume and Issue: 32(20)

Published: March 4, 2020

Abstract Machines are systems that harness input power to extend or advance function. Fundamentally, machines based on the integration of materials with mechanisms accomplish tasks—such as generating motion lifting an object. An emerging research paradigm is design, synthesis, and responsive within machines. Herein, a particular focus enable robotic (machine) functions such gripping, lifting, motility (walking, crawling, swimming, flying). Key functional considerations in machine implementations response time, cyclability (frequency ruggedness), sizing, payload capacity, amenability mechanical programming, performance extreme environments, autonomy. This review summarizes material transformation mechanisms, including shape memory alloys (SMAs), piezoelectrics, dielectric elastomer actuators (DEAs), ionic electroactive polymers (IEAPs), pneumatics hydraulics systems, (SMPs), hydrogels, liquid crystalline elastomers (LCEs) networks (LCNs). Structural geometrical fabrication these wires, coils, films, tubes, cones, unimorphs, bimorphs, printed elements enables differentiated responses consistently extends use.

Language: Английский

Citations

263
Stimuli‐Responsive MXene‐Based Actuators DOI
Van Hiep Nguyen, Rassoul Tabassian,

Saewoong Oh

et al.

Advanced Functional Materials, Journal Year: 2020, Volume and Issue: 30(47)

Published: April 2, 2020

Abstract MXenes, a member of 2D inorganic compounds that contain few‐atom‐thick layers transition metal carbides, nitrides, and polar surface functional groups, are extraordinary materials for many applications including stimuli‐responsive actuators. Here, an extensive review on MXene‐based actuators in comparison with other materials‐based is reported, highlighting the main differences view chemical structure, mechanical properties, electrical functionalities. First, since MXenes newcomers field actuators, their properties explained cation ionic liquid intercalation, high capacitance, good thermal conductivity, excellent electromagnetic wave absorption, hydrophilicity, outstanding dispersion solvents. Second, electro‐ionic, electrochemical, electrothermal, photothermal, humidity‐responsive comprehensively addressed detailed actuation mechanisms, focusing electro‐ionic soft Third, several those summarized emphasis robotics future directions suggested.

Language: Английский

Citations

172
Soft Robotic Suits: State of the Art, Core Technologies, and Open Challenges DOI
Michele Xiloyannis, Ryan Alicea, Anna-Maria Georgarakis

et al.

IEEE Transactions on Robotics, Journal Year: 2021, Volume and Issue: 38(3), P. 1343 - 1362

Published: June 18, 2021

Wearable robots are undergoing a disruptive transition, from the rigid machines that populated science-fiction world in early 1980s to lightweight robotic apparel, hardly distinguishable our daily clothes. In less than decade of development, soft suits have achieved important results human motor assistance and augmentation. this article, we start by giving definition proposing taxonomy classify existing systems. We then critically review modes actuation, physical human–robot interface intention-detection strategies state-of-the-art suits, highlighting advantages limitations different approaches. Finally, discuss impact new technology on movements, for both augmenting function supporting impairments, identify areas need further development.

Language: Английский

Citations

154
Recent Progress in Active Mechanical Metamaterials and Construction Principles DOI

Qi Jixiang,

Zihao Chen,

Peng Jiang

et al.

Advanced Science, Journal Year: 2021, Volume and Issue: 9(1)

Published: Oct. 29, 2021

Abstract Active mechanical metamaterials (AMMs) (or smart metamaterials) that combine the configurations of and active control stimuli‐responsive materials have been widely investigated in recent decades. The elaborate artificial microstructures stimulus response characteristics both contribute to AMMs, making them achieve excellent properties beyond conventional metamaterials. micro macro structures AMMs are designed based on structural construction principles such as, phase transition, strain mismatch, instability. Considering controllability efficiency materials, physical fields temperature, chemicals, light, electric current, magnetic field, pressure adopted as external stimuli practice. In this paper, frontier works latest progress from aspects mechanics reviewed. functions engineering applications also discussed. Finally, existing issues future perspectives field briefly described. This review is expected provide basis inspiration for follow‐up research AMMs.

Language: Английский

Citations

139
Shape Memory Alloy (SMA) Actuators: The Role of Material, Form, and Scaling Effects DOI Creative Commons
Min‐Soo Kim, Jae‐Kyung Heo, Hugo Rodrigue

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(33)

Published: April 19, 2023

Shape memory alloys (SMAs) are smart materials that widely used to create intelligent devices because of their high energy density, actuation strain, and biocompatibility characteristics. Given unique properties, SMAs found have significant potential for implementation in many emerging applications mobile robots, robotic hands, wearable devices, aerospace/automotive components, biomedical devices. Here, the state-of-the-art thermal magnetic SMA actuators terms constituent materials, form, scaling effects summarized, including surface treatments functionalities. The motion performance various architectures (wires, springs, soft composites, knitted/woven actuators) is also analyzed. Based on assessment, current challenges need be addressed practical application emphasized. Finally, how advance by synergistically considering material, scale suggested.

Language: Английский

Citations

118
Decade of bio-inspired soft robots: a review DOI
Faheem Ahmed, Muhammad Waqas,

Bushra Jawed

et al.

Smart Materials and Structures, Journal Year: 2022, Volume and Issue: 31(7), P. 073002 - 073002

Published: May 9, 2022

Abstract Soft robotics is an emerging field of that focuses on the design soft machines and devices with effective human-machine interaction, high conformity, environmental adaptability. The conventional robots made hard materials have already achieved precision accuracy, but they lack in reachability, adaptability, degree freedom, safe interaction. Moreover, mimic behavior biological creatures by mimicking their locomotive patterns. actuation or locomotion actuators which are a very important part robotic systems. Herein, comprehensive review based evolution six methodologies presented. Various approaches used for fabrication such as pneumatic, shape memory alloy, dielectric elastomers, chemical-reaction enforced, pneumatic magneto-rheological elastomers-based methods reported last decade. Furthermore, advancement these has been rigorously discussed chronological order parameters like efficiency, power requirement, frequency, possible applications. Future challenges directions toward also achieving remarkable performance real-time environment. we believe, this complete package young researchers can help them to understand, how evolved from performance, application, efficiency point view.

Language: Английский

Citations

69
Lower limb exoskeleton robot and its cooperative control: A review, trends, and challenges for future research DOI Creative Commons

Gilbert Masengo,

Xiaodong Zhang,

Runlin Dong

et al.

Frontiers in Neurorobotics, Journal Year: 2023, Volume and Issue: 16

Published: Jan. 11, 2023

Effective control of an exoskeleton robot (ER) using a human-robot interface is crucial for assessing the robot's movements and force they produce to generate efficient signals. Interestingly, certain surveys were done show off cutting-edge robots. The review papers that previously published have not thoroughly examined strategy, which component automating systems. As result, this focuses on examining most recent developments problems associated with systems, particularly during last few years (2017-2022). In addition, trends challenges cooperative control, multi-information fusion, are discussed.

Language: Английский

Citations

46
A review of soft wearable robots that provide active assistance: Trends, common actuation methods, fabrication, and applications DOI Creative Commons
Carly M. Thalman, Panagiotis Artemiadis

Wearable Technologies, Journal Year: 2020, Volume and Issue: 1

Published: Jan. 1, 2020

This review meta-analysis combines and compares the findings of previously published works in field soft wearable robots (SWRs) that provide active methods actuation for assistive augmentative purposes. A thorough investigation major contributions an SWR is made to analyze trends focused on fluidic cable-driven systems, prevalent successful approaches, identify future direction SWRs strategies. Types actuators used wearables are outlined, as well general practices fabrication considerations human-robot interface designs garment-like exosuits. An overview well-known emerging upper body (UB)- lower (LB)-assistive technologies categorized by specific joints degree freedom (DoF) assisted which actuator methodology provided. Different use cases addressed, implementation strategies design applications.

Language: Английский

Citations

121
Design of Shape Memory Alloy-Based Soft Wearable Robot for Assisting Wrist Motion DOI Creative Commons
Jaeyeon Jeong,

Ibrahim Bin Yasir,

Jungwoo Han

et al.

Applied Sciences, Journal Year: 2019, Volume and Issue: 9(19), P. 4025 - 4025

Published: Sept. 26, 2019

In this paper, we propose a shape memory alloy (SMA)-based wearable robot that assists the wrist motion for patients who have difficulties in manipulating lower arm. Since SMA shows high contraction strain when it is designed as form of coil spring shape, proposed muscle-like actuator was after optimizing parameters. The fabricated maximum force 10 N and ratio 40%. SMA-based robot, named soft assist (SWA), 2 degrees freedom (DOF) motions. addition, totally flexible weighs 151g parts. A torque 1.32 Nm measured flexion, larger than 0.5 other showed average range (ROM) with 33.8, 30.4, 15.4, 21.4 extension, ulnar, radial deviation, respectively. Thanks to feature SWA, time cost wearing device shorter min also case putting on by themselves. From experimental results, SWA expected support diverse activities daily living (ADL) routinely patients.

Language: Английский

Citations

76