Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Joan-Pau Sánchez"'
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 4 (2018)
In simple terms, an asteroid retrieval mission envisages a spacecraft that rendezvous with an asteroid, lassos it and hauls it back to the Earth's neighborhood. Speculative engineering studies for such an ambitious mission concept appeared in scienti
Externí odkaz:
https://doaj.org/article/23a0700cc20a40229b1a2a0f64a12d06
Autor:
Joan-Pau Sánchez, Colin R McInnes
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0136648 (2015)
Within the context of anthropogenic climate change, but also considering the Earth's natural climate variability, this paper explores the speculative possibility of large-scale active control of the Earth's radiative forcing. In particular, the paper
Externí odkaz:
https://doaj.org/article/865f00be24bb41f1b3f5c2b8ec8e2bb7
Multiobjective design of gravity-assist trajectories via graph transcription and dynamic programming
Multiple gravity-assist (MGA) trajectory design requires the solution of a mixed-integer programming problem to find the best sequence among all possible combinations of candidate planets and dates for spacecraft maneuvers. Current approaches require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b24a0841d9a5b072ed058440b855b90
https://dspace.lib.cranfield.ac.uk/handle/1826/19408
https://dspace.lib.cranfield.ac.uk/handle/1826/19408
Autor:
Joan Pau Sánchez, Pablo Machuca
Publikováno v:
Journal of Spacecraft and Rockets. 58:1858-1875
Recent advancements in CubeSat technology unfold new mission ideas and the opportunity to lower the cost of space exploration. Ground operations costs for interplanetary CubeSats, however, still represent a challenge toward low-cost CubeSat missions:
Publikováno v:
ASCEND 2022.
Autor:
Joan Pau Sánchez, Rita Neves
Publikováno v:
Advances in Space Research. 66:2215-2231
This paper proposes a novel description of the equations of motion for low-thrust trajectory design in the presence of a third-body perturbation. The framework is formulated using Gauss’ Variational Equations (GVE) with two distinct accelerations:
Publikováno v:
2021 IEEE 8th International Workshop on Metrology for AeroSpace (MetroAeroSpace).
This paper suggests a new way of interpreting visual information perceived by visible cameras in the proximity of small celestial bodies. At close ranges, camera-based perception processes generally rely on computational constructs known as features.
Publikováno v:
Planetary and Space Science. 165:179-193
CubeSat technology has recently attracted great interest from the scientific community, industry and space agencies, and represents today an exciting movement towards a more affordable and accessible space industry. In view of potential applications
Space exploration has seen a growing number of asteroid missions being launched; mostly due to their scientific interest, but also on account of the potential impact threat and prospective valuable resources of their targets. Landing safely on the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98740ad643bf4e5d926ec1af6096f033
https://dspace.lib.cranfield.ac.uk/handle/1826/15545
https://dspace.lib.cranfield.ac.uk/handle/1826/15545
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Fast development of CubeSat technology now enables the first interplanetary missions. The potential application of CubeSats to flyby near-Earth asteroids is explored in this paper in consideration of CubeSats' limited propulsive capabilities and syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::567a10f0d7e03ff8fff30da602250dd8
http://hdl.handle.net/2445/194753
http://hdl.handle.net/2445/194753