Results 21 to 30 of about 121,297 (197)

Path-tracking of autonomous vehicles using a novel adaptive robust exponential-like-sliding-mode fuzzy type-2 neural network controller [PDF]

open access: yes, 2019
Structured and unstructured uncertainties together with external disturbances may pose considerable challenges in realizing desired path-tacking and lane keeping of autonomous vehicles.
Rakheja, Subhash, Taghavifar, Hamid
core   +1 more source

Automated Docking for Marine Surface Vessels—A Survey

open access: yesIEEE Access, 2023
Research on motion control systems for marine surface vessels has generated a vast academic literature and many industrial applications since the early 20th century.
Simon J. N. Lexau   +2 more
doaj   +1 more source

Optimal path shape for range-only underwater target localization using a Wave Glider [PDF]

open access: yes, 2018
Underwater localization using acoustic signals is one of the main components in a navigation system for an autonomous underwater vehicle (AUV) as a more accurate alternative to dead-reckoning techniques.
Aguzzi, Jacopo   +6 more
core   +2 more sources

Identifying attack surfaces in the evolving space industry using reference architectures [PDF]

open access: yes, 2020
The space environment is currently undergoing a substantial change and many new entrants to the market are deploying devices, satellites and systems in space; this evolution has been termed as NewSpace.
Atmaca, Ugur Ilker   +4 more
core   +1 more source

Developing Policy for Urban Autonomous Vehicles: Impact on Congestion

open access: yesUrban Science, 2018
An important problem for surface transport is road traffic congestion, which is ubiquitous and difficult to mitigate. Accordingly, a question for policymakers is the possible impact on congestion of autonomous vehicles.
David Metz
doaj   +1 more source

A multi-layered fast marching method for unmanned surface vehicle path planning in a time-variant maritime environment [PDF]

open access: yes, 2017
Concerns regarding the influence of the marine environment, such as surface currents and winds, on autonomous marine vehicles have been raised in recent years.
Bucknall, R, Liu, Y, Song, R
core   +1 more source

Evaluation Simulator Platform for Extended Collision Risk of Autonomous Surface Vehicles

open access: yesJournal of Marine Science and Engineering, 2022
Autonomous surface vehicles need to be at least as safe as conventional vessels, if not safer, when navigating on waters. With a great deal of navigation algorithms for surface vessels out there, the safety of their produced paths is questionable, and ...
Anete Vagale
doaj   +1 more source

Automatic Leader-Follower Persistent Formation Control for Autonomous Surface Vehicles

open access: yesIEEE Access, 2019
This paper presents a novel leader-follower formation control for autonomous surface vehicles (ASVs). The dynamic model of ASV and the traditional methods of trajectory tracking are analyzed.
C. L. Philip Chen, Dengxiu Yu, Lu Liu
doaj   +1 more source

Using acoustic sensor technologies to create a more terrain capable unmanned ground vehicle [PDF]

open access: yes, 2009
Unmanned Ground Vehicle’s (UGV) have to cope with the most complex range of dynamic and variable obstacles and therefore need to be highly intelligent in order to cope with navigating in such a cluttered environment.
Erbil, Mehmet Ali   +4 more
core   +1 more source

Ego-motion and Surrounding Vehicle State Estimation Using a Monocular Camera

open access: yes, 2020
Understanding ego-motion and surrounding vehicle state is essential to enable automated driving and advanced driving assistance technologies. Typical approaches to solve this problem use fusion of multiple sensors such as LiDAR, camera, and radar to ...
Dariush, Behzad, Hayakawa, Jun
core   +1 more source

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