Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Arvind Pereira"'
Publikováno v:
Journal of Field Robotics. 33:47-66
Operating autonomous underwater vehicles AUVs near shore is challenging-heavy shipping traffic and other hazards threaten AUV safety at the surface, and strong ocean currents impede navigation when underwater. Predictive models of ocean currents have
Publikováno v:
Journal of Field Robotics. 30:741-762
Recent advances in Autonomous Underwater Vehicle (AUV) technology have facilitated the collection of oceanographic data at a fraction of the cost of ship-based sampling methods. Unlike oceanographic data collection in the deep ocean, operation of AUV
Autor:
Meredith D.A. Howard, David A. Caron, Erica L. Seubert, Gaurav S. Sukhatme, Burton H. Jones, Marie-Ève Garneau, Hordur Heidarsson, Filippo Arrichiello, Ellen C. Smith, Beth Stauffer, Gerardo Toro-Farmer, Jnaneshwar Das, Astrid Schnetzer, Lindsay Darjany, Arvind Pereira, I. Cetnic, Ryan N. Smith, Carl Oberg, Matthew Ragan
Publikováno v:
IEEE Robotics & Automation Magazine. 17:20-30
More than 70% of our earth is covered by water, yet we have explored less than 5% of the aquatic environment. Aquatic robots, such as autonomous underwater vehicles (AUVs), and their supporting infrastructure play a major role in the collection of oc
Autor:
Mohammadreza Bayat, P. Maurya, A. Pedro Aguiar, Arvind Pereira, B. Cardeira, L. Sebastiao, Antonio M. Pascoal, Carlos Silvestre, Manuel Rufino, Andreas J. Häusler, A. Oliveira, Francesco Vanni, João Almeida, Rita Cunha
Publikováno v:
IFAC Proceedings Volumes. 42:412-417
This paper is a brief overview of some of the theoretical and practical issues that arise in the process of developing advanced motion control systems for cooperative multiple autonomous marine vehicles (AMVs). Many of the problems addressed have bee
Autor:
Bin Zhang, William J. Kaiser, Carl Oberg, Mark Hansen, Beth Stauffer, David A. Caron, Michael Stealey, Amarjeet Singh, Amit Dhariwal, Yeung Lam, Victor Chen, Arvind Pereira, Gaurav S. Sukhatme, Stefanie Moorthi, Maxim A. Batalin
Publikováno v:
Journal of Field Robotics. 24:969-989
Large-scale environmental sensing, e.g., understanding microbial processes in an aquatic ecosystem, requires coordination across a multidisciplinary team of experts working closely with a robotic sensing and sampling system. We describe a human-robot
Autor:
Elgar Desa, Pramod Kumar Maurya, Arvind Pereira, AntÓnio M. Pascoal, R. G. Prabhudesai, Antonio Mascarenhas, Ehrlich Desa, R. Madhan, S. G. P. Matondkar, Gajanan Navelkar, Shivanand Prabhudesai, Sanjeev Afzulpurkar
Publikováno v:
IEEE Journal of Oceanic Engineering. 32:353-364
This paper provides a study on the development and the use of a small autonomous surface vehicle (ASV) that automatically follows programmed mission transects, while measuring sensor outputs along the tracks. It discusses the mechanical construction
Autor:
Alexander B. Rabinovich, S. Prabhudesai, Prakash Mehra, Arvind Pereira, Joseph T. Odametey, R. G. Prabhudesai, Philip L. Woodworth, Antony Joseph, Emmanuel K. Nkebi, Vijay Kumar
Publikováno v:
African Journal of Marine Science; Vol 28, No 3-4 (2006); 705-712
Analysis of sea-level data obtained from the Atlantic Global Sea Level Observing System (GLOSS) sea-level station at Takoradi, Ghana, West Africa, clearly reveals a tsunami signal associated with the Mw = 9.3 Sumatra earthquake of 26 December 2004 in
Publikováno v:
ICRA
We discuss the problem of learning uncertainty models of ocean processes to assist in the operation of Autonomous Underwater Vehicles (AUVs) in the ocean. We focus on the prediction of ocean currents, which have significant effect on the navigation o
Publikováno v:
IROS
Long range and high endurance Autonomous Underwater Vehicles such as gliders enable sustained oceanographic sampling at larger time-scales and much lower operational costs compared to traditional ship-based sampling methods. While most path-planning
Autor:
Arvind Pereira, Gaurav S. Sukhatme
Publikováno v:
OCEANS'10 IEEE SYDNEY.
Commercial off-the-shelf autonomous underwater vehicles (AUVs) are commonly equipped with short range radios (for high bandwidth, low-cost close range operation) and satellite modems (for low bandwidth, global operation). In a coastal observatory it