Zobrazeno 1 - 10
of 2 144
pro vyhledávání: '"Trajectory tracking control"'
Autor:
Brahim Moudoud, Hicham Aissaoui
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 10, Iss , Pp 100830- (2024)
Wheeled mobile robots (WMR) are common autonomous systems requiring efficient control methods. This work investigates fixed-time adaptive sliding mode control (FxT-ASMC) for the trajectory tracking task of a WMR subject to disturbances/uncertainties.
Externí odkaz:
https://doaj.org/article/e59f1a15ca1649a18a6c0eb7261666c8
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 10, Pp n/a-n/a (2024)
As a new class of robots, soft continuum manipulators have attracted attention due to their flexibility and compliance. However, these characteristics create challenges for precise modeling and control. This study proposes a hybrid offline and online
Externí odkaz:
https://doaj.org/article/27b3780a998149ca8814743900144ff9
Autor:
Yang, Jinshan a, Tan, Panlong a, ⁎, Sun, Qinglin a, Sun, Hao a, Tao, Jin b, Fei, Zelin c, Chen, Zengqiang a
Publikováno v:
In Aerospace Science and Technology March 2025 158
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 15-28 (2024)
The monocular camera can both perceive the surroundings and measure the motion states of an unmanned surface vehicle (USV) by imitating the functions of human vision, such that the monocular visual servo is an important means of improving the navigat
Externí odkaz:
https://doaj.org/article/fb0f1a4cba2d45f6ab1edab97f2f7c4d
Autor:
Zhiheng Liu, Xianghua Ma
Publikováno v:
Machines, Vol 12, Iss 11, p 775 (2024)
During the hoisting and lowering operations of a tower crane, dynamic variations in cable lengths significantly influence the oscillation frequency and amplitude of the load. These variations complicate the oscillation characteristics, heightening th
Externí odkaz:
https://doaj.org/article/e0bcb01632b1448a8374c7e2817865a8
Publikováno v:
IEEE Access, Vol 12, Pp 73033-73044 (2024)
In this paper, cascaded controllers, which combine adaptive sliding mode control and recursive techniques, are presented to control quadrotor unmanned aerial vehicles with time-varying load and unknown disturbances. In the outer-loop control subsyste
Externí odkaz:
https://doaj.org/article/3b90985a0cd048b481796ccd0d52d46e
Autor:
CHENG Huan, DENG Liying
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 1, Pp 115-121 (2024)
During the construction process, the coal mine roadway shotcrete robot has the problems of discontinuous motions, large position errors, and low stability. In order to solve the above problems, a trajectory planning and tracking control method of a s
Externí odkaz:
https://doaj.org/article/375dbc2518c9443eab0074b1029362b3
Autor:
Jingyang Kuang, Mou Chen
Publikováno v:
Drones, Vol 8, Iss 11, p 614 (2024)
This paper addresses the challenging issue of trajectory tracking for uncertain quadrotor unmanned aerial vehicles (UAVs), particularly under the constraints of input saturation and external disturbances. It introduces adaptive laws for managing unce
Externí odkaz:
https://doaj.org/article/71bc3aa38bc74f2ebb4acf92ee789935
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1349 (2024)
This study proposes a receding horizon optimization-based docking control method to address the autonomy and safety challenge of underwater docking between manned submersibles and unmanned vehicles, facilitating the integration of docking trajectory
Externí odkaz:
https://doaj.org/article/d7f13a06fe844e2bb31fd3fae056a65d
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 5, Pp 904-910 (2023)
This paper studies the trajectory tracking problem and the controller gain adjustment problem for Wheeled Mobile Robots. The controller gain has a great influence on the robot’s trajectory tracking: it can influence both the tracking accuracy and
Externí odkaz:
https://doaj.org/article/8bf0e0cb922147bf8bd7254d57ee464f