Results 1 to 10 of about 43,453 (393)

Research on the Turning Maneuverability of a Bionic Robotic Dolphin

open access: yesIEEE Access, 2022
This paper studies four patterns for the maneuverability of robotic dolphins: turning with flapping flippers, turning with swing flippers, turning with head offset, and turning with head-flipper coordination.
Zhonghua Yang, Weijie Gong, Sen Wang
exaly   +4 more sources

Development of an Autonomous Underwater Helicopter with High Maneuverability

open access: yesApplied Sciences (Switzerland), 2019
Autonomous Underwater Vehicles (AUVs) are the mainstream equipment for underwater scientific research and engineering. However, it remains a great challenge for AUVs to carry out near-seabed operations because of their poor maneuverability. In this paper,
Zhikun Wang, Xun Liu, Haocai Huang
exaly   +3 more sources

Comparative Estimation of Maneuverability of the Multi-Track Road Trains of Different Layout Schemes

open access: yesCommunications
Today, in the constructions of multi-link road trains, two main layout schemes are used, as a rule - trailer (car + n trailers) and semi-trailer (tractor car + n semi-trailers). Previously conducted studies established that the maneuverability indicators
Volodymyr Sakhno   +4 more
doaj   +2 more sources

Predictive analysis on zigzag maneuverability of small saildrone

open access: yesZhongguo Jianchuan Yanjiu
[Objectives] The maneuverability prediction of small saildrone plays a key role in achieving intelligent tracking and navigation. In order to study the relationship between rudder angle and hull motion, and to predict the maneuverability accurately ...
Sun Ye   +5 more
doaj   +2 more sources

Maneuverability of the Scope and Instruments within Three Different Single-Incision Laparoscopic Ports: An Experimental Pilot Study

open access: yesAnimals, 2021
Single-port access systems (SPASs) are currently used in human and veterinary surgeries. However, they pose technical challenges, such as instrument crowding, intra- and extracorporeal instrument collision, and reduced maneuverability.
Georg Haider   +4 more
doaj   +2 more sources

Does a Rigid Body Limit Maneuverability?

open access: yesJournal of Experimental Biology, 2000
Whether a rigid body limits maneuverability depends on how maneuverability is defined. By the current definition, the minimum radius of the turn, a rigid-bodied, spotted boxfish Ostracion meleagris approaches maximum maneuverability, i.e.
Walker, Jeffrey A., PhD
core   +3 more sources

Maneuverability assessment of a compound helicopter configuration [PDF]

open access: yesJournal of the American Helicopter Society, 2016
The compound helicopter design could potentially satisfy the new emerging requirements placed on the next generation of rotorcraft. The main benefit of the compound helicopter is its ability to reach speeds that significantly surpass those of the ...
Thomson, Douglas, Ferguson, Kevin
core   +3 more sources

Ship maneuverability in finite depth water in the vicinity of an obstacle: A stochastic control approach

open access: yesComputers and Mathematics With Applications, 1995
A stochastic control approach is used in a feasibility study of ship maneuverability in a restricted waterway. The study uses a realistic dynamical model for the ship's motion in finite-depth water, and the effects of water depth on the performance of ...
Y Yavin, G Zilman, T Miloh
exaly   +2 more sources

Maneuverability And Safety Of Ships

open access: yes, 2012
The book begins by performing a critical review of existing approaches for dealing with Ship Maneuverability and Ship Safety before considering fresh understandings of these terms.
BIANCARDI, Carmine Giuseppe
core   +2 more sources

Design of space turning motion control system of X-rudder submarine

open access: yesZhongguo Jianchuan Yanjiu, 2020
[Objectives] In order to solve the problem of space turning motion control for the X-rudder submarine,a fuzzy control system for turning of the X-rudder submarine is designed by using the fuzzy control method.[Methods] A weight fuzzy system for the X ...
XIA Ji, HUANG Bin
doaj   +1 more source

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