Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Xuehong TIAN"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 98-110 (2024)
ObjectiveTo solve the trajectory tracking problem of underactuated surface vessels (USVs) under the condition of model uncertainty, strong coupling characteristics and controller input saturation, this study proposes a predefined time tracking contro
Externí odkaz:
https://doaj.org/article/cb39ddc6a90f4f19af1558f8fb15bff7
Publikováno v:
IEEE Access, Vol 12, Pp 73652-73666 (2024)
To address the problem of accurate tracking control for underactuated autonomous underwater vehicles (AUVs), a robust fixed-time control strategy is proposed to make AUVs converge to the desired reference trajectory in a fixed time. First, a new asym
Externí odkaz:
https://doaj.org/article/9c8acd4b6682448bb668149f695278a6
Publikováno v:
IEEE Access, Vol 12, Pp 70146-70159 (2024)
A predefined-time $H_{\mathrm {\infty }}$ trajectory tracking control scheme based on self-adjusting prescribed performance functions and dynamic relative threshold event-triggered mechanism is proposed for a five-degree-of-freedom underactuated auto
Externí odkaz:
https://doaj.org/article/ec8bed61d82f4c41b7dd71cc34e3b5f0
Publikováno v:
IEEE Access, Vol 12, Pp 25820-25834 (2024)
In this paper, a prescribed-time adaptive $H_{\infty }$ cooperative strategy with novel prescribed performance and input quantization based on a leader state observer is proposed for uncertain multiple robot manipulators. First, a novel prescribed pe
Externí odkaz:
https://doaj.org/article/3442904981f340afaa436f88dbab6058
Publikováno v:
IEEE Access, Vol 10, Pp 43787-43798 (2022)
This paper proposes a robust trajectory tracking control method for underactuated unmanned surface vessels (USVs) with input saturation based on a relative threshold event-triggered mechanism (ETM), prescribed performance and finite-time convergence.
Externí odkaz:
https://doaj.org/article/4a7284fb2d5145a88ff764aa95b880b9
Publikováno v:
IEEE Access, Vol 10, Pp 53664-53675 (2022)
This paper proposed a finite-time prescribed performance control scheme for underactuated autonomous underwater vehicles (AUVs) based on adaptive neural networks and a tan-type barrier Lyapunov function. Even in the presence of output constraints and
Externí odkaz:
https://doaj.org/article/0db5d363a3994ae6a918abcde8201636
Publikováno v:
Sensors, Vol 23, Iss 18, p 7950 (2023)
A predefined-time adaptive fuzzy cooperative controller with event triggering is proposed for multi-robot systems that takes into account external disturbances, input saturation, and model uncertainties in this paper. First, based on the asymmetric t
Externí odkaz:
https://doaj.org/article/906732101a494540a5c91c79b7e8b1cd
Publikováno v:
Sensors, Vol 23, Iss 15, p 6756 (2023)
In this paper, an event-triggered finite-time controller is proposed for solving the formation control problems of underactuated multiple autonomous surface vessels (ASVs), including asymmetric mass matrix, collision avoidance, maintaining communicat
Externí odkaz:
https://doaj.org/article/61b08e02fb9b450784e4aac8496e4dd3
Publikováno v:
IEEE Access, Vol 9, Pp 117629-117638 (2021)
This article focuses on the trajectory-tracking of an underactuated surface vehicle (USV) considering model uncertainties and nonlinear environmental disturbances. For trajectory tracking in an actual USV sailing environment, both the inertia and dam
Externí odkaz:
https://doaj.org/article/3ed14ec21ff74cc89d416ad3a7d93241
Publikováno v:
Journal of Control Science and Engineering, Vol 2020 (2020)
In this paper, a robust adaptive output feedback control strategy based on a sliding mode super-twisting algorithm is designed for the trajectory tracking control of a wheeled mobile robot. First, a robust adaptive law is designed to eliminate the in
Externí odkaz:
https://doaj.org/article/b18d91baa86d49fbb78a5d5767871f08