Results 141 to 150 of about 998 (180)

Simulating communication during multiple AUV operations

2004 IEEE/OES Autonomous Underwater Vehicles (IEEE Cat. No.04CH37578), 2004
Communication between multiple autonomous underwater vehicles is challenging and best addressed by considering it as a networking problem. Treating the vehicles as the nodes of an ad hoc network consolidates much of the complexity of the communication system in the network's routing protocol.
E.A. Carlson, P.-P. Beaujean, E. An
openaire   +1 more source

AUV positioning based on interactive multiple model

OCEANS'10 IEEE SYDNEY, 2010
The research topic of autonomous underwater vehicles (AUVs) has attracted much attention over years since they provide marine researchers easy ways to access the ocean for surveying and site investigation, etc. To accomplish these applications, an AUV has to know its position accurately. Therefore, AUV localization is very important problem.
H. Q. Liu, Mandar Chitre, null Gao Rui
openaire   +1 more source

Coordinated path following for multiple underactuated AUVs

OCEANS 2008 - MTS/IEEE Kobe Techno-Ocean, 2008
This paper addresses the problem of coordinated path following whereby multiple underactuated marine crafts are required to follow a prescribed paths while keeping a desired inter-vehicle formation pattern. We show how Lyapunov- based techniques and graph theory can be brought together to yield a decentralized control structure where the dynamics of ...
Jawhar Ghommam, Oscar Calvo, Alejandro Rozenfeld   +2 more
openaire   +1 more source

Prospective research on coordinated control of multiple AUVS

2008 Chinese Control and Decision Conference, 2008
This paper proposes some feasible ideas to improve research on coordinated control of multiple AUVS in the future. Firstly, there is a glancing overview about the state of the art of coordinated multi-AUVS, especially the drawbacks in concurrent research have been indicated, and then the aim of prospective research to derive distributed and scalable ...
null Xianbo Xiang, null Xinhan Huang, null Qin Zhang, null Guohua Xu   +3 more
openaire   +1 more source

A Proposal for Positioning of a Multiple Co-Operating AUVs

IFAC Proceedings Volumes, 2000
Abstract This paper deals with intercommunication techniques between cooperative AUVs and presents a brief description of the needs of GARBI and ICTINI, the two underwater robots developed in our Lab (Ridao, et al., 1999) (Amat, et al., 1999a, b).
Jessica De la Cruz, J. Batlle, P. Ridao, J.L. De la Rosa   +3 more
openaire   +1 more source

Simulation of multiple AUVs underwater wireless recharging

2013 MTS/IEEE OCEANS - Bergen, 2013
Autonomous underwater vehicle (AUV) has become a main tool for underwater exploration and research. The mission capability of AUV is often limited by its on-board energy source, and it is usually the most limiting factor on activity of AUVs. The way of recharging AUVs costs a lot of time at present.
null Le Yu, null Hongjian Wang, null Cun Li, null Juan Li, null Guoqing Xia   +4 more
openaire   +1 more source

Cooperative positioning and navigation for multiple AUV operations

MTS/IEEE Oceans 2001. An Ocean Odyssey. Conference Proceedings (IEEE Cat. No.01CH37295), 2002
Tackles the problem of multiple AUV operations. In the implementation of a flotilla, difficulties appears specially for positioning and navigation. We present a method which doesn't use a beacon network like in long baseline positioning system. The principle is to mix communication, dead-reckoned and range measurements.
P. Baccou, B. Jouvencel, V. Creuze, C. Rabaud   +3 more
openaire   +1 more source

A hierarchy network based on multiple AUVS and sonobuoys

OCEANS 2015 - MTS/IEEE Washington, 2015
A design for underwater network management is proposed in this paper. The underwater network is a tree-shaped construction and has several sub-networks. Being a hierarchy network, every sub-network has a center node that is the gateway of the network, and the sonobuoy is played as center node. Autonomous Underwater Vehicles (AUVs) are the common nodes,
null Xuan Li, null Xiaochuan Ma, null Shefeng Yan, null Chaohuan Hou   +3 more
openaire   +1 more source

Market based framework for multiple AUVs cooperation

Journal of Marine Science and Application, 2005
A “Market” based framework for multiple AUVs team is introduced in this paper. It is a distributed meta-level task allocation framework. The formulation and the basic concepts of the “Market” such as “goods” and “price” are discussed first, then the basic algorithm of the “auction”.
Guang-xin You, Yong-jie Pang, Da-peng Jiang   +2 more
openaire   +1 more source

Control of Multiple AUVs by ASV

Marine Engineering, 2021
Shogo Inaba, Masahiko Sasano, Taku Suto, Tamaki Ura   +3 more
openaire   +1 more source