Zobrazeno 1 - 10
of 444
pro vyhledávání: '"flexible robots"'
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 3, Pp n/a-n/a (2024)
This article proposes a flexible surgical robot featuring strong magnetic steering achieved by a hemispherical magnet array actuation, and high‐accuracy ultrasonic position sensing achieved by a beacon total focusing method (b‐TFM). The hemispher
Externí odkaz:
https://doaj.org/article/79cf399c51724296a997be2469664e50
Autor:
Parsa Molaei, Nekita A. Pitts, Genevieve Palardy, Ji Su, Matthew K. Mahlin, James H. Neilan, Hunter B. Gilbert
Publikováno v:
IEEE Access, Vol 10, Pp 104852-104862 (2022)
Cable-driven continuum robots, which are robots with a continuously flexible backbone and no identifiable joints that are actuated by cables, have shown great potential for many applications in unstructured, uncertain environments. However, the stand
Externí odkaz:
https://doaj.org/article/5509e1158f21470998deb89fbbeaa205
Publikováno v:
IEEE Access, Vol 10, Pp 30465-30483 (2022)
The control of flexible robot manipulators is a challenging task, especially when one considers parallel and interconnected manipulators under flexibility considerations. This paper proposes a method to estimate the position of the end-effector of a
Externí odkaz:
https://doaj.org/article/ccccee8ab770468f9757a0b0f1cfb500
Akademický článek
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Akademický článek
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Autor:
Saddam Gharab, Vicente Feliu Batlle
Publikováno v:
Fractal and Fractional, Vol 7, Iss 9, p 646 (2023)
This work addresses the robust control of processes of the form G(s)=K·e−τ·s/(1+T·sλ) with 1<λ≤2. A new method for tuning fractional-order PI and PD controllers is developed. The stability is assessed based on the frequency domain tuning of
Externí odkaz:
https://doaj.org/article/f7e37fe84ecd4df3bf84986af2697d15
Publikováno v:
Fractal and Fractional, Vol 7, Iss 7, p 504 (2023)
Model design and motion control are considered the cornerstones of the robotic field that allow for achieving performance tasks. This article proposes a new dynamic modeling and control approach for very lightweight mechanical systems carrying payloa
Externí odkaz:
https://doaj.org/article/39409444775f4d5bbcafde5bebab6da5
Autor:
Oded Medina
Publikováno v:
IEEE Access, Vol 8, Pp 25605-25610 (2020)
This paper introduces the kinematics and two motion planning schemes for a planar, hyper-elastic leaf-spring that is fully supported at the proximal end. The path of the leaf-spring's free-end depends on its zero-energy configuration and loaded initi
Externí odkaz:
https://doaj.org/article/b82537dedfa2461ebaf5dfaacbdab1ee
Autor:
Carlos F. R. Costa, João C. P. Reis
Publikováno v:
Sensors, Vol 23, Iss 3, p 1647 (2023)
Soft continuum robots are compliant mechanisms that rely on a deformable structure in order to achieve a desired posture. One of the challenges in designing and controlling this type of robot is to obtain the necessary proprioceptive information with
Externí odkaz:
https://doaj.org/article/f59b9191b1c04ec09e00d1a417826c99
Hybrid Force and Motion Control of a Three-Dimensional Flexible Robot Considering Measurement Noises
Publikováno v:
Machines, Vol 10, Iss 7, p 513 (2022)
This work addresses the end-effector trajectory-tracking force and motion control of a three-dimensional three-link robot considering measurement noises. The last two links of the manipulator are considered as structurally flexible. An absolute coord
Externí odkaz:
https://doaj.org/article/fa81c3c599564b39966bc996caa087fb