Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Eusebio Hernandez"'
Publikováno v:
IEEE Access, Vol 6, Pp 57353-57365 (2018)
This paper presents the description, design concept, and dynamics of a new control moment gyroscope with a spherical rotor, referred to here as a spherical stabilizer. This stabilizer can be used as an alternative low-weight and high-precision triaxi
Externí odkaz:
https://doaj.org/article/5edb1dde0ea04baaabd6c95554b22b75
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 11 (2014)
Parallel robots are specially designed to perform high-precision tasks. Nevertheless, manufacturing, assembling and control issues can reduce their capacity to perform adequately. Observing the acquired measurement data with high-precision devices -
Externí odkaz:
https://doaj.org/article/724fa181b0e543aea75d29a2a66e75ec
Publikováno v:
Intelligent Service Robotics. 13:365-378
In this paper, a method for concurrent optimum design of a complex parallel manipulator is introduced. The manipulator is a three-degree-of-freedom mechanism used as a walking rehabilitation device. The proposal deals with several optimization issues
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bfd5b8a2de55c74bc5e861542783a59
https://doi.org/10.1007/s11370-020-00319-6
https://doi.org/10.1007/s11370-020-00319-6
Publikováno v:
Multibody Mechatronic Systems ISBN: 9783030887506
The concurrent design optimization of robots refers to the problem of optimizing parameters that affects different kinds of features at the same time. For instance, this work presents a study case for the concurrent design optimization of the structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec0c377eb97b0a7f6262a90dff2ecde
https://doi.org/10.1007/978-3-030-88751-3_23
https://doi.org/10.1007/978-3-030-88751-3_23
Publikováno v:
2021 Mexican International Conference on Computer Science (ENC).
Light pollution is often measured by a photometric sensor network distributed in the area of interest. However, photometric sensors usually have a narrow view angle, making difficult to perform measurements at low elevation angles. Furthermore, short
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e283691985d2b3e06c69f3ff218265e5
https://doi.org/10.1109/enc53357.2021.9534811
https://doi.org/10.1109/enc53357.2021.9534811
Publikováno v:
Mathematics
Volume 9
Issue 5
Mathematics, Vol 9, Iss 543, p 543 (2021)
Volume 9
Issue 5
Mathematics, Vol 9, Iss 543, p 543 (2021)
This paper introduces a two-stage method based on bio-inspired algorithms for the design optimization of a class of general Stewart platforms. The first stage performs a mono-objective optimization in order to reach, with sufficient dexterity, a regu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f5c17c967e0bba3109c25ee2259d10
Publikováno v:
Multibody Mechatronic Systems ISBN: 9783030603717
This paper presents the implementation of a position-torque control law for a 6DOF Stewart platform for tracking trajectories through its end-effector. First, the kinematics and a configuration description are depicted. Then, a control scheme is sugg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6e18bff929c27b10a5124180a77ecf6
https://doi.org/10.1007/978-3-030-60372-4_27
https://doi.org/10.1007/978-3-030-60372-4_27
Publikováno v:
Multibody Mechatronic Systems ISBN: 9783030603717
In this contribution, the general Gough-Stewart platform model is used as the motion system towards the implementation of a Quadrotor pilot trainer. For this aim, a Twisting controller is implemented to track the equivalent forces given by a Quadroto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b1c5c90dd37c8ba969e0a59f4b11d8
https://doi.org/10.1007/978-3-030-60372-4_26
https://doi.org/10.1007/978-3-030-60372-4_26
Publikováno v:
Industrial and Robotic Systems ISBN: 9783030454012
This proposal is based on the dynamic analysis of the orientation mechanism of a pivoting nozzle, that is composed of a bell-type nozzle and three actuators mounted and positioned at 120° respectively, for the orientation of the output thrust of a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::242f231cc367440214bab4a81bc4b96e
https://doi.org/10.1007/978-3-030-45402-9_29
https://doi.org/10.1007/978-3-030-45402-9_29
Publikováno v:
IEEE Transactions on Industrial Informatics. 14:3155-3165
A concurrent optimum design of a manipulator is to find the best geometrical and control parameters in the same optimization process. One of the main contributions of this paper is a concurrent method for optimum design and its comparison versus a se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff216926dd20d3f2c2c934312e46877e
https://doi.org/10.1109/tii.2018.2795103
https://doi.org/10.1109/tii.2018.2795103