Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Yingyang Wang"'
Publikováno v:
Complex & Intelligent Systems, Vol 9, Iss 6, Pp 7249-7267 (2023)
Abstract The slow convergence rate and large cost of the initial solution limit the performance of rapidly exploring random tree star (RRT*). To address this issue, this paper proposes a modified RRT* algorithm (defined as FF-RRT*) that creates an op
Externí odkaz:
https://doaj.org/article/4e7046956a724b08b0d8bc9e13f4f91d
Publikováno v:
Hangkong bingqi, Vol 30, Iss 3, Pp 29-40 (2023)
Autonomous capability is the fundamental ability and direct driving force of UAVs’ cross-generation upgrade. With the disruptive revolution of artificial intelligence technology, the autonomous path planning technology of UAV based on intelligent a
Externí odkaz:
https://doaj.org/article/e6fc0a47f4b241b0b3712d21fe66b25d
Publikováno v:
Drones, Vol 8, Iss 3, p 101 (2024)
This work investigates the pseudo-command restricted problem for tailless unmanned aerial vehicles with snake-shaped maneuver flight missions. The main challenge of designing such a pseudo-command restricted controller lies in the fact that the neces
Externí odkaz:
https://doaj.org/article/073102b010b943e48673e89bc0e9905c
Publikováno v:
Toxics, Vol 11, Iss 10, p 860 (2023)
Antimony (Sb) is a non-essential metalloid that can be taken up by plants from contaminated soils and thus enter the food chain and threaten human health. Boehmeria nivea L. (ramie) is a promising phytoremediation plant for Sb-polluted soils. However
Externí odkaz:
https://doaj.org/article/31ef43ab3ca4487b90d64241bb26a3ad
Publikováno v:
Gels, Vol 9, Iss 6, p 479 (2023)
This study focuses on the characteristics of fractured and vuggy high-temperature and high-salt reservoirs in the Tahe Oilfield. The Acrylamide/2-acrylamide-2-methylpropanesulfonic copolymer salt was selected as a polymer; the hydroquinone and hexame
Externí odkaz:
https://doaj.org/article/7ea0cc23ae504dcea93f1bf5fece1973
Publikováno v:
Drones, Vol 7, Iss 5, p 294 (2023)
Using adaptive dynamic programming (ADP), this paper presents a novel attitude-tracking scheme for over-actuated tailless unmanned aerial vehicles (UAVs) that integrates control and control allocation while accounting for nonlinearity and nonaffine c
Externí odkaz:
https://doaj.org/article/6361ae3fcd164914b88faeba7139aa7c
Publikováno v:
Aerospace, Vol 10, Iss 3, p 241 (2023)
This paper presents a fault-tolerant attitude control scheme, incorporating reconfiguration control allocation for supersonic tailless aircraft subject to nonlinear characteristics, actuator constraint, uncertainty, and actuator faults. The main idea
Externí odkaz:
https://doaj.org/article/2a072b56d4a1436a96916ea4f968c6e5
Publikováno v:
International Journal of Aerospace Engineering, Vol 2022 (2022)
To address the control allocation problem caused by the redundant arrangement of control surfaces with nonlinear effectiveness for tailless aircraft, a novel multiobjective incremental control allocation (MICA) strategy is proposed. Firstly, the incr
Externí odkaz:
https://doaj.org/article/5032b74809084e02bfd2986c57a20d70
Publikováno v:
Aerospace, Vol 9, Iss 7, p 352 (2022)
This paper presents an incremental backstepping sliding-mode (IBS) controller for trajectory control of a tailless aircraft with unknown disturbances and model uncertainties. The proposed controller is based on a nonlinear dynamic model of the taille
Externí odkaz:
https://doaj.org/article/cf21cb4effa14a44b558b69a82aabf53
Publikováno v:
ISA Transactions. 131:349-366
This paper proposes a sample entropy (SampEn) based prescribed performance controller (SPPC) for the longitudinal control of a supersonic tailless aircraft subject to model uncertainty and nonlinearity. Considering that SampEn can evaluate the system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e22e817da2ab17768f40916ff0094953
https://doi.org/10.1016/j.isatra.2022.04.041
https://doi.org/10.1016/j.isatra.2022.04.041