Zobrazeno 1 - 7
of 7
pro vyhledávání: '"H. E. Lehtihet"'
Autor:
H. E. Lehtihet, Smail Khalfallah
Publikováno v:
Structural and Multidisciplinary Optimization. 60:2373-2389
The success of meta-model-based optimization primarily relies on how accurately the black-box functions are being represented. However, sometimes a global meta-model fails to achieve sufficient accuracy. This can be the case in multi-objective determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c513dffe887e6257fa0e8928b9e1c022
https://doi.org/10.1007/s00158-019-02327-2
https://doi.org/10.1007/s00158-019-02327-2
Autor:
Mustapha Reda Senouci, H. E. Lehtihet
Publikováno v:
Ad Hoc Networks. :135-146
Large-scale is one of the main tendencies for future wireless sensor networks. This paper considers the problem of deploying (very) large-scale wireless sensor networks in a way that guarantees preferential coverage of a region of interest. As this d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d1384c69b00524de245f146fcea5ad
https://doi.org/10.1016/j.adhoc.2018.04.002
https://doi.org/10.1016/j.adhoc.2018.04.002
Publikováno v:
IEEE Transactions on Robotics. 26:954-962
We propose an efficient stochastic scheme for minimum-time trajectory planning of a nonholonomic unicycle mobile robot under constraints on path curvature, velocities, and torques. This problem, which is known to be complex, often requires important
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcbcbd32081b0d18ae202f639f1ba4de
https://doi.org/10.1109/tro.2010.2062090
https://doi.org/10.1109/tro.2010.2062090
Autor:
H. E. Lehtihet, M. Haddad
Publikováno v:
ROMANSY 18 Robot Design, Dynamics and Control ISBN: 9783709102763
Due to increased needs to improve the productivity in various industries, several methods have been proposed to solve the minimum-time trajectory-planning problem for a nonholonomic multi-body Wheeled Mobile Robot (WMR), subjected to move in a struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04d97112da3cfa43419b8ee4dc7bac65
https://doi.org/10.1007/978-3-7091-0277-0_56
https://doi.org/10.1007/978-3-7091-0277-0_56
Autor:
M. Haddad, T. Chettibi, H. E. Lehtihet, W. Khalil, F. Boyer, Hichem Arioui, Rochdi Merzouki, Hadj Ahmed Abbassi
Publikováno v:
AIP Conference Proceedings.
We propose a stochastic optimization scheme for point‐to‐point trajectory planning of nonholonomic wheeled mobile manipulators with under‐actuated platform. The problem is known to be complex, particularly if dynamic constraints are considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25cbdf3bd1c469c276452fa971c244bf
https://doi.org/10.1063/1.2953004
https://doi.org/10.1063/1.2953004
Publikováno v:
IROS
This paper presents a new method to generate suboptimal trajectories for serial manipulators in both configuration and Cartesian space. The method is based first on the dissociation of the search of optimal transfer time T from that of optimal trajec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac11b0677c51af38b017c94f14c4e888
https://doi.org/10.1109/iros.2006.282621
https://doi.org/10.1109/iros.2006.282621
Autor:
H E Lehtihet, Bruce N. Miller
Publikováno v:
Physica D: Nonlinear Phenomena. 21:93-104
Billiards have always been used as models for mechanical systems. In this paper we describe a very simple billiard which, over a range of one continous parameter only, exhibits the characteristics of Hamiltonian systems having two degrees of freedom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e5b1bf5b8b9e6c420f9a40b21492d7d
https://doi.org/10.1016/0167-2789(86)90080-1
https://doi.org/10.1016/0167-2789(86)90080-1