Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Naoufel Azouz"'
Autor:
Selima. Bennaceur, Naoufel Azouz
Publikováno v:
Alexandria Engineering Journal, Vol 65, Iss , Pp 209-231 (2023)
Among the UAVs, quadrotors are now the most popular and studied drones. These drones are called upon to perform various tasks, particularly the transport of increasingly heavy instruments or parcels, while keeping a structure as light as possible. Th
Externí odkaz:
https://doaj.org/article/1e1bc76e3f78466c9753523a78e355e7
Publikováno v:
Aerospace, Vol 10, Iss 3, p 290 (2023)
This paper presents the design and mathematical model of an innovative smart crane, CHAYA-SC, based on the principle of a cable-driven parallel manipulator, as well as its stabilization. This crane is mounted on the airship hold and intended for hand
Externí odkaz:
https://doaj.org/article/4e7db2718ff14d7db30535c62c560914
Autor:
Said Chaabani, Naoufel Azouz
Publikováno v:
Aerospace, Vol 9, Iss 5, p 252 (2022)
The paper presents the modelling and stabilisation of an unconventional airship. The complexity of such a new design requires both proper dynamic modelling and control. A complete dynamic model is built here. Based on the developed dynamic model, a n
Externí odkaz:
https://doaj.org/article/c0c7041dad134361810203b5a02b8294
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 16 (2019)
In this article, we present a preliminary analysis of a heavy-lift airship carrying a payload through a cable-driven parallel robot. With unlimited access to isolated locations around the globe, heavy-lift airship enables affordable and safe delivery
Externí odkaz:
https://doaj.org/article/a8b8b7a97981486ab275def5e7e92b73
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3551 (2021)
In this paper, we present the stabilization of an unconventional unmanned airship above a loading and unloading area. The study concerns a quad-rotor flying wing airship. This airship is devoted to freight transport. However, during the loading and u
Externí odkaz:
https://doaj.org/article/6febd331e1e041f4862379b21b64fc3a
Publikováno v:
Journal of Applied Mathematics, Vol 2012 (2012)
This paper presents a modelling of an unmanned airship. We are studying a quadrotor flying wing. The modelling of this airship includes an aerodynamic study. A special focus is done on the computation of the added masses. Considering that the velocit
Externí odkaz:
https://doaj.org/article/fd444d7fe52b45b4a3864e81bb09926b
Publikováno v:
European Journal of Computational Mechanics.
The purpose of this paper is the modelling in large displacement of systems composed of a rigid platform suspended by flexible cables, as can be observed in lifting systems of a construction crane or in cable-driven parallel robots (CDPRs). A recent
Publikováno v:
Multibody System Dynamics
Multibody System Dynamics, 2022, 55, pp.399-431. ⟨10.1007/s11044-022-09831-2⟩
Multibody System Dynamics, 2022, 55, pp.399-431. ⟨10.1007/s11044-022-09831-2⟩
International audience; In this paper we present the modeling of an airship with a load suspended by a flexible heavy cable. The objective is to determine a control law that allows to stabilize the machine and its load under the effect of a gust of w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0abe903895d375a2916c0c57ab55ee3
https://hal.science/hal-03693081
https://hal.science/hal-03693081
Publikováno v:
Applied Sciences
Applied Sciences, 2021, 11 (8), pp.3551. ⟨10.3390/app11083551⟩
Volume 11
Issue 8
Applied Sciences, MDPI, 2021, 11 (8), pp.3551. ⟨10.3390/app11083551⟩
Applied Sciences, Vol 11, Iss 3551, p 3551 (2021)
Applied Sciences, 2021, 11 (8), pp.3551. ⟨10.3390/app11083551⟩
Volume 11
Issue 8
Applied Sciences, MDPI, 2021, 11 (8), pp.3551. ⟨10.3390/app11083551⟩
Applied Sciences, Vol 11, Iss 3551, p 3551 (2021)
International audience; In this paper, we present the stabilization of an unconventional unmanned airship above a loading and unloading area. The study concerns a quad-rotor flying wing airship. This airship is devoted to freight transport. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a8aef37d726a98ead67f7c1c915b863
https://hal.science/hal-03219301
https://hal.science/hal-03219301
Autor:
Said Chaabani, Naoufel Azouz
Publikováno v:
Aircraft Engineering and Aerospace Technology
Aircraft Engineering and Aerospace Technology, Emerald, In press, ⟨10.1108/AEAT-12-2020-0304⟩
Aircraft Engineering and Aerospace Technology, In press, ⟨10.1108/AEAT-12-2020-0304⟩
Aircraft Engineering and Aerospace Technology, Emerald, In press, ⟨10.1108/AEAT-12-2020-0304⟩
Aircraft Engineering and Aerospace Technology, In press, ⟨10.1108/AEAT-12-2020-0304⟩
Purpose This paper presents preliminary results of the modeling of a large autonomous quad-rotor airship, with flying wing shape. This airship is supposed to be a flexible body. This study promotes an entirely analytical methodology with some assumpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97efcc4a956a44b092cdaab1aa2fb734
https://hal.archives-ouvertes.fr/hal-03348651
https://hal.archives-ouvertes.fr/hal-03348651