Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Bokman Lim"'
Autor:
Rebecca Macaluso, Matt Giffhorn, Sara Prokup, Brice Cleland, Jusuk Lee, Bokman Lim, Minhyung Lee, Hwang-Jae Lee, Sangeetha Madhavan, Arun Jayaraman
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract Objective The objective of this study was to analyze the safety and efficacy of using a robotic hip exoskeleton designed by Samsung Electronics Co., Ltd., Korea, called the Gait Enhancing and Motivating System-Hip (GEMS-H), in assistance mod
Externí odkaz:
https://doaj.org/article/26e4bf858cae400bb940b6724725dc65
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Wearable assistive robotics has emerged as a promising technology to supplement or replace motor functions and to retrain people recovering from an injury or living with reduced mobility. We developed delayed output feedback control for a we
Externí odkaz:
https://doaj.org/article/949ecba61f1643ffac9074a71ccf692a
Autor:
Chandrasekaran Jayaraman, Kyle R. Embry, Chaithanya K. Mummidisetty, Yaejin Moon, Matt Giffhorn, Sara Prokup, Bokman Lim, Jusuk Lee, Younbaek Lee, Minhyung Lee, Arun Jayaraman
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 19, Iss 1, Pp 1-12 (2022)
Abstract Background Despite the benefits of physical activity for healthy physical and cognitive aging, 35% of adults over the age of 75 in the United States are inactive. Robotic exoskeleton-based exercise studies have shown benefits in improving wa
Externí odkaz:
https://doaj.org/article/2bb95c7510b548d7adf8f446a719ce6b
Autor:
Yunhee Chang, Jungsun Kang, Bora Jeong, Gyoosuk Kim, Bokman Lim, Byungjune Choi, Younbaek Lee
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12609 (2023)
In highly mobile workplaces, wearable walking-assistant devices reduce muscle fatigue in workers’ lower extremities and increase energy efficiency. In our study, we verify this following the development of an ultralight wearable hip exoskeleton for
Externí odkaz:
https://doaj.org/article/ee83a910fb77467caec483c9d91d1818
A wearable assistive device has the potential to elicit a pre-rehabilitation effect in elderly people when used as a training tool during regular physical activity and exercise. We developed delayed output feedback control for a wearable hip-assistiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7c57e90fb5ee238131ee3398b0ca0cf
https://doi.org/10.21203/rs.3.rs-1721310/v1
https://doi.org/10.21203/rs.3.rs-1721310/v1
Publikováno v:
IEEE Robotics and Automation Letters. 4:3521-3528
In this study, we propose an interaction control framework for gait assistance and resistance using a robotic exoskeleton. We define a smoothed state variable that represents joint angle movements while walking. Furthermore, a self-feedback controlle
Publikováno v:
IEEE Transactions on Robotics. 35:1055-1062
In this paper, we propose a new and simple control strategy for gait assistance with a hip exoskeleton robot. This controller is based on the time delayed, self-feedback known for stabilizing oscillatory systems under certain conditions. In this cont
Publikováno v:
EMBC
In this paper, we propose a walking assistance method based on intrinsic gait events for level walking in a powered knee exoskeleton. The proposed method utilizes three gait events in order to determine the timing of initiation and termination for as
Autor:
Younbaek Lee, Byungiune Choi, Kyungrock Kim, Yong-Jae Kim, Bokman Lim, Young-Jin Park, Jong-Won Lee, Youngbo Shim, Minhyung Lee
Publikováno v:
IROS
This paper presents an adjustable knee joint for a wearable robot for the elderly, to provide physical gait assistance. In order to compensate for the translational and rotational movements of the knee in the sagittal plane as well as aligning the fr
Publikováno v:
IEEE Robotics and Automation Letters. 3:2190-2197
This letter presents a simulation framework for hip assistance in ankle pathologies. We first constructed the neuromuscular walking model, then designed the parameters for assistance torques for stance and swing legs. The parameter values were determ