Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Henry J. Pernicka"'
Publikováno v:
Journal of Spacecraft and Rockets. 59:360-374
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65aeff51b47e74301e33c8381b7f0c46
https://doi.org/10.2514/1.a35147
https://doi.org/10.2514/1.a35147
Autor:
Henry J. Pernicka, Jill Davis
Publikováno v:
Acta Astronautica. 155:418-425
Effective space situational awareness/battlespace awareness (SSA/BA) requires determination of resident space object (RSO) characteristics. Responsive SSA can often be enhanced with the use of small inspector satellites due to their relative ease to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec174993bf60a5afe455a58151f122fe
https://doi.org/10.1016/j.actaastro.2018.10.033
https://doi.org/10.1016/j.actaastro.2018.10.033
Autor:
Henry J. Pernicka, D. Jennings
Publikováno v:
2021 IEEE Aerospace Conference (50100).
The increased interest in satellite formations and deep space exploration drives the need to better understand and explore relative trajectories at the collinear libration points. This paper presents a preliminary study in applying a genetic algorith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ea3bc7e88551a2a08206da239061eb
https://doi.org/10.1109/aero50100.2021.9438189
https://doi.org/10.1109/aero50100.2021.9438189
Autor:
Henry J. Pernicka, D. Jennings
Publikováno v:
2020 IEEE Aerospace Conference.
The work this paper describes identifies continuous natural relative trajectories near the collinear libration points numerically from the nonlinear CR3BP differential equations by utilizing a shooting method with a two-level differential corrector.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65b2453a6a3ca2c7f8c57e4e41ed8dc9
https://doi.org/10.1109/aero47225.2020.9172690
https://doi.org/10.1109/aero47225.2020.9172690
Autor:
Henry J. Pernicka, Jill Davis
Publikováno v:
2020 IEEE Aerospace Conference.
The small satellite revolution has opened the door to a new era in satellite development. As spacecraft hardware continues to advance, traditional monolithic satellites can be replaced with cooperative swarms of smaller spacecraft. To enable an effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::129b349ffd6f8f41430992072ce52140
https://doi.org/10.1109/aero47225.2020.9172721
https://doi.org/10.1109/aero47225.2020.9172721
Publikováno v:
2020 IEEE Aerospace Conference.
A key element of the Advanced Propulsion Experiment (APEX) spacecraft mission is the accurate thrust determination of a Multi-Mode Ionic Monopropellant Electrospray (MIME) thruster payload. The MIME thruster payload operates in high thrust, low speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afddc7096a61920cd0b1f39b9337c752
https://doi.org/10.1109/aero47225.2020.9172624
https://doi.org/10.1109/aero47225.2020.9172624
Autor:
Henry J. Pernicka, Jill Davis
Publikováno v:
AIAA Scitech 2020 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7069ae4e57bc4128e3e1d80aa90bbc58
https://doi.org/10.2514/6.2020-1195
https://doi.org/10.2514/6.2020-1195
Publikováno v:
Journal of Guidance, Control, and Dynamics. 38:1699-1713
A method for performing bearings-only initial relative orbit determination of a nearby space object in the absence of any information regarding the space object’s geometry and relative orbit is presented. To resolve the range ambiguity characterist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74c42487b4b50f6c5002f2d4038f5a87
https://doi.org/10.2514/1.g001003
https://doi.org/10.2514/1.g001003
Publikováno v:
Journal of Aerospace Information Systems. 11:679-690
Software design and development often presents a high-risk element during the execution of engineering projects due to the difficulty of identifying defects during late stages of development. Many defects identified during the late stages of small sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7f0b1dcd16ca92be2e3c8b1e247a38
https://doi.org/10.2514/1.i010168
https://doi.org/10.2514/1.i010168
Publikováno v:
17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1b357dd6c1a2385937b7f36977a619
https://doi.org/10.2514/6.2016-3363
https://doi.org/10.2514/6.2016-3363