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EC
2011
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13 years 7 months ago
Computer-Automated Evolution of an X-Band Antenna for NASA's Space Technology 5 Mission
Whereas the current practice of designing antennas by hand is severely limited because it is both time and labor intensive and requires a significant amount of domain knowledge, ...
Gregory Hornby, Jason D. Lohn, Derek S. Linden
IJRR
2007
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14 years 10 days ago
Deep Space Formation Flying Spacecraft Path Planning
Efficient algorithms for collision-free energy sub-optimal path planning for formations of spacecraft flying in deep space are presented. The idea is to introduce a set of way-poi...
Cornel Sultan, Sanjeev Seereeram, Raman K. Mehra
CEC
2010
IEEE
14 years 1 months ago
Constrained global optimization of low-thrust interplanetary trajectories
The optimization of spacecraft trajectories can be formulated as a global optimization task. The complexity of the problem depends greatly on the problem formulation, on the spacec...
Chit Hong Yam, David Di Lorenzo, Dario Izzo
IKE
2004
14 years 1 months ago
Real-Time Decision Support System for Space Missions Control
- Space weather refers to conditions on the sun and in the solar wind, magnetosphere, ionosphere, and thermosphere that can influence the performance and reliability of space-borne...
João Moura Pires, Marta Pantoquilho, Nuno V...
CDC
2008
IEEE
14 years 7 months ago
Attitude consensus with fixed rotational axis via energy dissipation
A consensus control framework for the rotational dynamics of multiple spacecraft is developed. The approach is energy based and guarantees asymptotic convergence of relative state...
Tomohisa Hayakawa, Gajamohan Mohanarajah