Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Naige Wang"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 3, p 484 (2023)
Heave compensation systems are essential for operations’ safety, reliability, and efficiency in harsh offshore environments. This paper investigates the vibration suppression problem of a type of deep-sea robot with the length of time variation and
Externí odkaz:
https://doaj.org/article/26db3d52a60d4864a3b7b3decc18e525
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 11, p 1772 (2022)
In this paper, we investigated the cascade controller of a motor-driven deep-sea robot cable system (MDRCS), which consists of the outer loop system and the inner loop system connected by a motor thrust with unknown factors, typically forming a cruci
Externí odkaz:
https://doaj.org/article/2a4f95696340446eaec1d57ebaf54a64
Autor:
Naige Wang, Xiaoqin Xiang
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 3, p 317 (2022)
This research is focused on the accurate modeling of a tethered deep-sea robot system with variable-length. Since the flexible umbilical cable is influenced by the surface vessel motion, the ocean current and sea states, etc., its transient response
Externí odkaz:
https://doaj.org/article/74500dbf791c41c5a1eb76ced257a973
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Traction systems are a good choice for high-rise lift systems, especially in deep wells. With increasing lift depth and weight, rope-guided traction systems have become an essential design methodology in the mine lift field. In this paper, a comprehe
Externí odkaz:
https://doaj.org/article/fc591a6299a8483db31406cb4eb40661
Publikováno v:
Symmetry, Vol 12, Iss 3, p 474 (2020)
Since it is difficult for lateral stiffness of rope-guided rails to meet industry criteria in deep construction shaft, schematic diagrams of displacement suppression mechanisms (DSMs) are designed with a systematic approach demonstrated to reduce the
Externí odkaz:
https://doaj.org/article/e1ee0b48443f477981eeff0ecb2715ba
Publikováno v:
Symmetry, Vol 12, Iss 1, p 129 (2020)
In this paper, dynamic characteristics of the symmetrical traction system with tensioned pulley acting on compensating rope is theoretically investigated. Due to the excitations from drum, the traction system will occur longitudinal and transverse vi
Externí odkaz:
https://doaj.org/article/a587ce08a9924dbdbc5c007a9884ad15
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
Since lateral stiffness of existing wire ropes used as guide cables is difficult to achieve reliable guidance for conveyances in deep shaft wall, deflection-suppressed system is designed to reduce lateral displacement and enhance stiffness of guide c
Externí odkaz:
https://doaj.org/article/a2905fd534af43b4a3a9efb6d84e608e
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 14 (2017)
The incompletely restrained cable-suspension swing system driven by two cables is introduced in this article. Based on wrench of forces theory and Lagrange’s equation of first kind, the static and dynamics models of incompletely restrained cable-su
Externí odkaz:
https://doaj.org/article/7b90d94200ec414a97bdfc8aafeb0cb4
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
The dynamic responses of parallel hoisting system with time-varying length and rigid guidance under drive deviation are investigated considering tension and torsion characteristics of the ropes. The variable-domain three-node elements of rope are emp
Externí odkaz:
https://doaj.org/article/d58078d53b334dcc811c39927262d29e
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
The flexibility of the suspension multicables and driven length difference between two cables cause the translation and rotation of the platform in the incompletely restrained cable-suspended system driven by two cables (IRCSWs2), which are theoretic
Externí odkaz:
https://doaj.org/article/d108b97ddd6d452f9a7423c1b16fba8f