Author, as appears in the article.: Marín M; Dubert D; Simón M; Ollé J; Gavaldà J; Ruiz X
Department: Química Física i Inorgànica Enginyeria Mecànica
URV's Author/s: Dubert, Diana Cristina / Gavaldà Martínez, Josefa / Marín Genescà, Marc / Ruiz Martí, José Javier / Simón Olmos, María José
Keywords: Reduced quasi-steady acceleration data Iss disturbances during 2009 and 2016 International space station External disturbances detection
Abstract: The present work aims to investigate the degree of correlation existing between the information contained in the ISS reduced quasi-steady accelerometric data and different external mechanical disturbances (reboostings, dockings/undockings, berthings/deberthings and Extra Vehicular Activities), compiled for the period 2009 to 2016. The eight hour mean (Mean8h) and the eight hour root mean square (RMS8h) acceleration values, considered as reduced data, have been extracted from the quasi-steady records provided by NASA Principal Investigator Microgravity Services website. The advantage of applying the present strategy is to drastically reduce the amount of information to be processed all along these eight years. The Mean8h values have been used for the evaluation of trends as function of time while the RMS8h ones were used to define the level (weak, medium and strong) of the different kind of external mechanical disturbances considered. These criteria has been applied for approximately four hundred selected disturbances, compiled in the Annex. Results indicate that reboosting is always detected as a strong disturbance, while dockings/undockings, as weak ones, having lower, though detectable level, depending on the type of spacecraft considered. Extra Vehicular Activities are undetectable by the use of this reduced quasi- steady approach. The inverse problem, in other words, knowing the value of the RMS8h one could try to predict the kind of disturbance responsible of it, is thus feasible except for berthing/deberthings and Extra Vehicular Activities.
Thematic Areas: Thermodynamics Physics and astronomy (miscellaneous) Physics and astronomy (all) Modeling and simulation Mechanics General physics and astronomy General engineering Engineering, multidisciplinary Engineering, aerospace Engineering (miscellaneous) Engineering (all) Engineering Engenharias iii Engenharias ii Biotecnología Applied mathematics
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: dianacristina.dubert@urv.cat marc.marin@urv.cat fina.gavalda@urv.cat josepxavier.ruiz@urv.cat mariajose.simon@urv.cat
Author identifier: 0000-0002-7308-5872 0000-0002-7204-4526 0000-0001-7881-4192 0000-0003-4020-4457 0000-0002-4885-5935
Record's date: 2024-09-07
Papper version: info:eu-repo/semantics/submittedVersion
Link to the original source: https://link.springer.com/article/10.1007/s12217-018-9612-y
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Microgravity Science And Technology. 30 (5): 611-634
APA: Marín M; Dubert D; Simón M; Ollé J; Gavaldà J; Ruiz X (2018). ISS Quasi-steady Accelerometric Data as a Tool for the Detection of External Disturbances During the Period 2009-2016. Microgravity Science And Technology, 30(5), 611-634. DOI: 10.1007/s12217-018-9612-y
Article's DOI: 10.1007/s12217-018-9612-y
Entity: Universitat Rovira i Virgili
Journal publication year: 2018
Publication Type: Journal Publications