Innovative Hand Exoskeleton Design for Extravehicular Activities in Space
Author | : Pierluigi Freni |
Publisher | : |
Total Pages | : 104 |
Release | : 2014-07-31 |
Genre | : |
ISBN | : 9783319039596 |
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Author | : Pierluigi Freni |
Publisher | : |
Total Pages | : 104 |
Release | : 2014-07-31 |
Genre | : |
ISBN | : 9783319039596 |
Author | : Pierluigi Freni |
Publisher | : Springer |
Total Pages | : 98 |
Release | : 2014-06-23 |
Genre | : Technology & Engineering |
ISBN | : 331903958X |
Environmental conditions and pressurized spacesuits expose astronauts to problems of fatigue during lengthy extravehicular activities, with adverse impacts especially on the dexterity, force and endurance of the hands and arms. A state-of-the-art exploration in the field of hand exoskeletons revealed that available products are unsuitable for space applications because of their bulkiness and mass. This book proposes a novel approach to the development of hand exoskeletons, based on an innovative soft robotics concept that relies on the exploitation of electroactive polymers operating as sensors and actuators, on a combination of electromyography and mechanomyography for detection of the user’s will and on neural networks for control. The result is a design that should enhance astronauts’ performance during extravehicular activities. In summary, the advantages of the described approach are a low-weight, high-flexibility exoskeleton that allows for dexterity and compliance with the user’s will.
Author | : Jose Machado |
Publisher | : Springer Nature |
Total Pages | : 433 |
Release | : |
Genre | : |
ISBN | : 3031626842 |
Author | : José L. Pons |
Publisher | : John Wiley & Sons |
Total Pages | : 358 |
Release | : 2008-04-15 |
Genre | : Technology & Engineering |
ISBN | : 0470987650 |
A wearable robot is a mechatronic system that is designed around the shape and function of the human body, with segments and joints corresponding to those of the person it is externally coupled with. Teleoperation and power amplification were the first applications, but after recent technological advances the range of application fields has widened. Increasing recognition from the scientific community means that this technology is now employed in telemanipulation, man-amplification, neuromotor control research and rehabilitation, and to assist with impaired human motor control. Logical in structure and original in its global orientation, this volume gives a full overview of wearable robotics, providing the reader with a complete understanding of the key applications and technologies suitable for its development. The main topics are demonstrated through two detailed case studies; one on a lower limb active orthosis for a human leg, and one on a wearable robot that suppresses upper limb tremor. These examples highlight the difficulties and potentialities in this area of technology, illustrating how design decisions should be made based on these. As well as discussing the cognitive interaction between human and robot, this comprehensive text also covers: the mechanics of the wearable robot and it’s biomechanical interaction with the user, including state-of-the-art technologies that enable sensory and motor interaction between human (biological) and wearable artificial (mechatronic) systems; the basis for bioinspiration and biomimetism, general rules for the development of biologically-inspired designs, and how these could serve recursively as biological models to explain biological systems; the study on the development of networks for wearable robotics. Wearable Robotics: Biomechatronic Exoskeletons will appeal to lecturers, senior undergraduate students, postgraduates and other researchers of medical, electrical and bio engineering who are interested in the area of assistive robotics. Active system developers in this sector of the engineering industry will also find it an informative and welcome resource.
Author | : Kenneth S. Thomas |
Publisher | : Springer Science & Business Media |
Total Pages | : 417 |
Release | : 2007-09-11 |
Genre | : Science |
ISBN | : 0387739793 |
* the most accurate and comprehensive work on U.S. spacesuits ever published. *A unique insight into the development of US spacesuits through to the present day. * Presents in context the authors’ unique collection of 172 black and white photographs. * Explains why spacesuits are a last refuge for astronauts for survival. * Details many technically and historically interesting developments, but which never achieved fruition.
Author | : Karen L. LaBat |
Publisher | : CRC Press |
Total Pages | : 828 |
Release | : 2019-02-18 |
Genre | : Computers |
ISBN | : 0429619073 |
Human Body: A Wearable Product Designer's Guide, unlike other anatomy books, is divided into sections pertinent to wearable product designers. Two introductory chapters include many definitions, an introduction to anatomical terminology, and brief discussions of the body's systems, setting the stage for the remaining chapters. The book is extensively referenced and has a large glossary with both anatomical and design terms making it maximally useful for interdisciplinary collaborative work. The book includes 200 original illustrations and many product examples to demonstrate relationships between wearable product components and anatomy. Exercises introduce useful anatomical, physiological, and biomechanical concepts and include design challenges. Features Includes body region chapters on head and neck, upper torso and arms, lower torso and legs, the mid-torso, hands, feet, and a chapter on the body as a whole Contains short sections on growth and development, pregnancy, and aging as well as sections on posture, gait, and designing total body garments Describes important regional muscles and their actions as well as joint range of motion (ROM) definitions and data with applications to designing motion into wearable products Presents appendices correlating to each body region’s anatomy with instructions for landmarking and measuring the body, a valuable resource for a lifetime of designing
Author | : Multiple Authors |
Publisher | : BoD – Books on Demand |
Total Pages | : 264 |
Release | : 2017-08-23 |
Genre | : Social Science |
ISBN | : 9535133756 |
In the event of large crises (earthquakes, typhoons, floods, ...), a primordial task of the fire and rescue services is the search for human survivors on the incident site. This is a complex and dangerous task, which - too often - leads to loss of lives among the human crisis managers themselves. This book explains how unmanned search can be added to the toolkit of the search and rescue workers, offering a valuable tool to save human lives and to speed up the search and rescue process. The introduction of robotic tools in the world of search and rescue is not straightforward, due to the fact that the search and rescue context is extremely technology-unfriendly, meaning that very robust solutions, which can be deployed extremely quickly, are required. Multiple research projects across the world are tackling this problem and in this book, a special focus is placed on showcasing the results of the European Union ICARUS project on this subject. The ICARUS project proposes to equip first responders with a comprehensive and integrated set of unmanned search and rescue tools, to increase the situational awareness of human crisis managers, so that more work can be done in a shorter amount of time. The ICARUS tools consist of assistive unmanned air, ground, and sea vehicles, equipped with victim-detection sensors. The unmanned vehicles collaborate as a coordinated team, communicating via ad hoc cognitive radio networking. To ensure optimal human-robot collaboration, these tools are seamlessly integrated into the command and control equipment of the human crisis managers and a set of training and support tools is provided to them in order to learn to use the ICARUS system. The research leading to these results has received funding from the European Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement number 285417. The publishing of this book was funded by the EC FP7 Post-Grant Open Access Pilot programme.