Zobrazeno 1 - 10
of 160
pro vyhledávání: '"D.M. Barnett"'
Autor:
D.M. Barnett, S.P. Rawal
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 14:13-18
Lockheed Martin Astronautics has developed the Multifunctional Structure (MFS) concept as a new system for spacecraft design that eliminates chassis, cables, connectors and folds the electronics into the walls of the spacecraft. Concurrent engineerin
Publikováno v:
IEEE Transactions on Advanced Packaging. 22:379-383
Multifunctional structures (MFS) are an innovative concept that offer a new methodology for spacecraft design, eliminating chassis, cables and connectors, and integrating the electronics into the walls of the spacecraft. The MFS design consists of mu
Publikováno v:
IBM Journal of Research and Development. 35:108-118
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Publikováno v:
Proceedings of the 1992 Symposium on Autonomous Underwater Vehicle Technology.
The authors describe an implementation of a path planner suitable for an autonomous underwater vehicle (AUV). The path planning unit is capable of maintaining a quadtree database of depth information, obstacles, and exclusion zones: verifying a previ
Publikováno v:
Proceedings of Symposium on Autonomous Underwater Vehicle Technology.
This paper discusses the methods and results of the testing procedures used to validate the autonomous underwater vehicle controller at Texas A&M University (TAMU). Work on the controller began in January 1987. US Naval mission objectives drove many
Autor:
J. Sercel, S. Rawal, A.B. Chmielewski, D. Allen, D.M. Barnett, P.A. Jones, C. Cassapakis, W.J. Schafer, F. Deligiannis, T. Reddy, Michael F. Piszczor, A. Das
Publikováno v:
IECEC 96. Proceedings of the 31st Intersociety Energy Conversion Engineering Conference.
The New Millennium Program (NMP) has been established to accelerate the infusion of breakthrough technologies into NASA space science missions. The goal of this technology infusion is to fulfill the NASA vision of frequent, low-cost missions to deep
Publikováno v:
Proceedings of Symposium on Autonomous Underwater Vehicle Technology.
Presents the software and hardware architectures of the autonomous underwater vehicle controller (AUVC) developed at Texas A&M University. It is a controller for a long range, highly reliable UUV. Capabilities include mission planning/replanning, pat
Publikováno v:
Proceedings of IEEE Symposium on Autonomous Underwater Vehicle Technology (AUV'94).
A system has been developed for failure detection and identification in the depth and heading control of an AUV. A redundancy management technique was implemented using the CLIPS expert system shell. The term redundancy, as used here, does not mean t
Publikováno v:
Proceedings of IEEE Symposium on Autonomous Underwater Vehicle Technology (AUV'94).
This paper describes the development and testing of an automatic control system for heading and depth control of an autonomous underwater vehicle (AUV) using the linear quadratic Gaussian with loop transfer recovery (LQG/LTR) method. The control vari