Zobrazeno 1 - 10
of 6 092
pro vyhledávání: '"Differentiator"'
Publikováno v:
PeerJ Computer Science, Vol 10, p e2341 (2024)
In this paper, we propose a novel optimization approach to designing wideband infinite impulse response (IIR) digital fractional order differentiators (DFODs) with improved accuracy at low frequency bands. In the new method, the objective function is
Externí odkaz:
https://doaj.org/article/1d265abd46044628b4454ae503743d17
Autor:
Rashit I. Tarakanov, Peter V. Evseev, Konstantin S. Troshin, Aleksandr N. Ignatov, Fevzi S.U. Dzhalilov
Publikováno v:
RUDN Journal of Agronomy and Animal Industries, Vol 19, Iss 1, Pp 139-154 (2024)
One of the most harmful bacterial diseases of soybean is bacterial blight caused by bacterium Pseudomonas savastanoi pv. glycinea. The pathogen can reduce soybean yield (up to 40 %), oil content and seed germination. To manage the pathogen damage, pr
Externí odkaz:
https://doaj.org/article/977e415d72d64ee9a1c3c6d7eedad768
Publikováno v:
Acta Microscopica. 2019, Vol. 28 Issue 4, p683-691. 9p.
Autor:
Thi-Van-Anh Nguyen, Ngoc-Hiep Tran
Publikováno v:
Journal of Applied Science and Engineering, Vol 27, Iss 5, Pp 2423-2432 (2024)
This paper addresses the challenging control problem of stabilizing an inverted pendulum on a cart. The inherent nonlinearity, instability, and under actuation of the system pose significant difficulties in achieving simultaneous pendulum stabilizati
Externí odkaz:
https://doaj.org/article/49b8b0f7c14748b6b8b3708b6a5745a3
Autor:
Xiaoqin Zhang, Pei-Hua Lang
Publikováno v:
IEEE Access, Vol 12, Pp 113910-113917 (2024)
The differential tracking for a given signal is a well-known and challenging problem in control theory and practice. In this note, we introduce a novel method to design the differentiators. The proposed differentiator, in contrast to existing differe
Externí odkaz:
https://doaj.org/article/ff5e606747904dabaefa881c2df3d167
Autor:
Marcelo Luiz de Carvalho Moura Moreira, Tiago Roux Oliveira, Kurios Iuri Pinheiro de Melo Queiroz
Publikováno v:
IEEE Access, Vol 12, Pp 84498-84514 (2024)
The present paper proposes the application of global and exact differentiators with dynamic gains based on higher-order sliding modes (HOSM) to the design of adaptive backstepping control for nonlinear uncertain systems of strict-feedback type. The u
Externí odkaz:
https://doaj.org/article/a92a440448d84d419e2abaa35c2f2167
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1818 (2024)
This paper explores the cooperative control of unmanned surface vessels (USVs) and unmanned aerial vehicles (UAVs) in maritime rescue and coastal surveillance. The USV-UAV system faces challenges of disturbances and substantial inertia-induced oversh
Externí odkaz:
https://doaj.org/article/f59ccfce0ab54846a9e922e4e4d21b6b
Publikováno v:
Drones, Vol 8, Iss 10, p 527 (2024)
This paper presents novel chattering-free robust control strategies for addressing disturbances and uncertainties in a two-degree-of-freedom (2-DOF) unmanned aerial vehicle (UAV) dynamic model, with a focus on the highly nonlinear and strongly couple
Externí odkaz:
https://doaj.org/article/8c34ce2803c24245a6971067fcfa5ab7
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 7, p 1136 (2024)
This study proposes a new disturbance-observer-based adaptive distributed formation control scheme for multiple underactuated surface vehicles (USVs) subject to unknown synthesized disturbances under prescribed performance constraints. A modified sli
Externí odkaz:
https://doaj.org/article/ce30f9405478485babb0b1853de06125
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