Zobrazeno 1 - 10
of 1 145
pro vyhledávání: '"Gravity compensation"'
Autor:
Partha Ryali, Valentino Wilson, Courtney Celian, Adith V. Srivatsa, Yaseen Ghani, Jeremy Lentz, James Patton
Publikováno v:
Frontiers in Robotics and AI, Vol 11 (2024)
Wearable ExoNETs offer a novel, wearable solution to support and facilitate upper extremity gravity compensation in healthy, unimpaired individuals. In this study, we investigated the safety and feasibility of gravity compensating ExoNETs on 10 healt
Externí odkaz:
https://doaj.org/article/7b3bc224062f4e4a884318226a9b857e
Autor:
Hyun-Ho Lee, Kyung-Taek Yoon, Hyun-Ho Lim, Won-Kyu Lee, Jae-Hwan Jung, Seung-Beom Kim, Young-Man Choi
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 32, Pp 708-717 (2024)
Work-related musculoskeletal disorders represent a major occupational disability issue, and 53.4% of these disorders occur in the back or shoulders. Various types of passive shoulder exoskeletons have been introduced to support the weight of the uppe
Externí odkaz:
https://doaj.org/article/adef374fca654d399b051cc16b19d84f
Publikováno v:
Robotics, Vol 13, Iss 9, p 126 (2024)
This study proposes the design of a robust controller based on a Sliding Mode Control (SMC) structure. The proposed controller, called Sliding Mode Control based on Closed-Form Continuous-Time Neural Networks with Gravity Compensation (SMC-CfC-G), in
Externí odkaz:
https://doaj.org/article/29cbc9cc5a0842eabc3de2829c669c09
Publikováno v:
Machines, Vol 12, Iss 3, p 209 (2024)
It is essential to ensure stability during marine transportation or the installation of high center of gravity loads. The heavy loads increase gravity disturbance, affecting the steady-state-error control of the multiple degrees of freedom (DOFs) mot
Externí odkaz:
https://doaj.org/article/da541b7638584408ac7fd136bee3fc31
Publikováno v:
IEEE Access, Vol 11, Pp 130743-130754 (2023)
Mine clearance operation using a mine detector often strains arm muscles because of the extended form of the detection pole. Implementing a gravity compensation device may be beneficial for alleviating this issue. Therefore, this paper presents a nov
Externí odkaz:
https://doaj.org/article/9b991df4c2d04a40a2a665a950563364
Autor:
Haitao Zhang, Lulu Yang
Publikováno v:
Journal of Aerospace Technology and Management, Vol 15 (2023)
Aimed at the deficiency of existing PID controller for quad rotor UAV, a single neuron PID controller with gravity compensation is presented. After using feed forward control to compensate gravity, the position loop adopts PID control to ensure contr
Externí odkaz:
https://doaj.org/article/1b54268bb2c44bc18bea42bed8b6edde
Publikováno v:
Actuators, Vol 13, Iss 2, p 62 (2024)
Robotic ultrasound scanning has excellent potential to reduce physician workload, obtain higher-quality imaging, and reduce costs. However, the traditional admittance control strategy for robotics cannot meet the high-precision force control requirem
Externí odkaz:
https://doaj.org/article/1cec1b3901234e92a29900dabd10db97
Publikováno v:
Bioengineering, Vol 11, Iss 2, p 172 (2024)
This study on occupational back-support exoskeletons performs a laboratory evaluation of realistic tasks with expert workers from the railway sector. Workers performed both a static task and a dynamic task, each involving manual material handling (MM
Externí odkaz:
https://doaj.org/article/102a5274a6e645b8b744d397ea123695
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