Autor según el artículo: Marín M; Dubert D; Simón M; Ollé J; Gavaldà J; Ruiz X

Departamento: Química Física i Inorgànica Enginyeria Mecànica

Autor/es de la URV: Dubert, Diana Cristina / Gavaldà Martínez, Josefa / Marín Genescà, Marc / Ruiz Martí, José Javier / Simón Olmos, María José

Palabras clave: Reduced quasi-steady acceleration data Iss disturbances during 2009 and 2016 International space station External disturbances detection

Resumen: 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.

Áreas temáticas: 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

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

Direcció de correo del autor: dianacristina.dubert@urv.cat marc.marin@urv.cat mariajose.simon@urv.cat josepxavier.ruiz@urv.cat fina.gavalda@urv.cat

Identificador del autor: 0000-0002-7308-5872 0000-0002-7204-4526 0000-0002-4885-5935 0000-0003-4020-4457 0000-0001-7881-4192

Fecha de alta del registro: 2023-02-22

Versión del articulo depositado: info:eu-repo/semantics/submittedVersion

Enlace a la fuente original: https://link.springer.com/article/10.1007/s12217-018-9612-y

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Microgravity Science And Technology. 30 (5): 611-634

Referencia de l'ítem segons les normes 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

DOI del artículo: 10.1007/s12217-018-9612-y

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2018

Tipo de publicación: Journal Publications