Zobrazeno 1 - 10
of 28
pro vyhledávání: '"M. Isabel Ribeiro"'
Publikováno v:
Robotics and Autonomous Systems. 97:153-170
Nuclear fusion power plants require periodical maintenance, including the remote handling operations of transportation performed by automated guided vehicles (AGV). The navigation system becomes a key issue given the safety constrains of the heavy lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a44849ba9658c58c1bb76040f4772ead
https://doi.org/10.1016/j.robot.2017.08.006
https://doi.org/10.1016/j.robot.2017.08.006
Autor:
Jo\~ao Sequeira, M. Isabel Ribeiro
Publikováno v:
Integrated Computer-Aided Engineering. 2000, Vol. 7 Issue 3, p193. 23p.
Autor:
Francisco S. Melo, M. Isabel Ribeiro
Publikováno v:
Autonomous Agents and Multi-Agent Systems. 21:321-367
In this paper we address the problem of simultaneous learning and coordination in multiagent Markov decision problems (MMDPs) with infinite state-spaces. We separate this problem in two distinct subproblems: learning and coordination. To tackle the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::865ac4f43a7162c106d4de096692712b
https://doi.org/10.1007/s10458-009-9104-y
https://doi.org/10.1007/s10458-009-9104-y
Autor:
M. Isabel Ribeiro, João Cristóvão, João Frazão, Carlos F. Marques, Pedro U. Lima, Paulo Alvito, Rodrigo Ventura
Publikováno v:
Industrial Robot: An International Journal. 34:332-338
PurposeTo describe a robot designed and built to operate in outdoor environments hostile to the human presence, such as debris resulting from the collapse of built structures, and targeted to the tele‐operated detection of potential survivors using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d0dd5ef4bdcf9a3275a5e833fd1824
https://doi.org/10.1108/01439910710749663
https://doi.org/10.1108/01439910710749663
Autor:
M. Isabel Ribeiro, João Sequeira
Publikováno v:
International Journal of Systems Science. 37:361-376
This paper describes the application of basis concepts in semiotics and nonsmooth systems to robot control. The resulting framework yields a vocabulary of movements tailored to the control of semi-autonomous robots. Semiotics provides a set of classe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8583e7be9cac73ca2ef135358ef841a
https://doi.org/10.1080/00207720500438522
https://doi.org/10.1080/00207720500438522
Autor:
João Sequeira, M. Isabel Ribeiro
Publikováno v:
Robotics and Autonomous Systems. 53:59-71
This paper describes the control of robot teams in the framework of Hilbert spaces. The paper focus are the intrinsic properties of robot control architectures, namely the conditions under which a generic mission can be successfully executed. The pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4842daead5c5b59eca58eaa41b5ee48b
https://doi.org/10.1016/j.robot.2005.05.002
https://doi.org/10.1016/j.robot.2005.05.002
Publikováno v:
IFAC Proceedings Volumes. 37:102-107
Feature extraction and selection are important steps in the construction of a map to support the navigation of mobile robots in outdoor environments. The large amount of data acquired by the on-board sensors has to be reduced to retain only the cruci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e70bd85fa8b948fb842aa4a82a59ba06
https://doi.org/10.1016/s1474-6670(17)31958-4
https://doi.org/10.1016/s1474-6670(17)31958-4
Autor:
M. Isabel Ribeiro, João Sequeira
Publikováno v:
IFAC Proceedings Volumes. 36:129-134
This paper describes the control of single and multiple robot teams in the framework of Hilbert spaces. For single robots the control problem is defined in terms of the convergence between the set of feasible velocities, defined by the robot kinemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d279ce3a3ccc9da579e0eda44bcf32ec
https://doi.org/10.1016/s1474-6670(17)33381-5
https://doi.org/10.1016/s1474-6670(17)33381-5
Publikováno v:
The International Journal of Robotics Research. 19:1218-1235
This paper describes a navigation architecture for mobile robots, structured as a set of nested control loops whose depth is related to their knowledge of the environment and the ability to drive the actuator, and involving as well competing behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f477427c640b72594194bc51f053204
https://doi.org/10.1177/02783640022068048
https://doi.org/10.1177/02783640022068048
Autor:
João Sequeira, M. Isabel Ribeiro
Publikováno v:
Integrated Computer-Aided Engineering. 7:193-215
This paper describes a framework to model a behaviour-based approach to cooperation between two mobile manipulators transporting a rigid bar. The two mobile manipulators cooperate with each other in the sense that they are able to execute an assigned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6513baaa89edf028488b6434b486b368
https://doi.org/10.3233/ica-2000-7302
https://doi.org/10.3233/ica-2000-7302