Academic Journal

HERCCULES: A university balloon-borne experiment for BEXUS 32 to characterize the thermal environment in the stratosphere using COTS

التفاصيل البيبلوغرافية
العنوان: HERCCULES: A university balloon-borne experiment for BEXUS 32 to characterize the thermal environment in the stratosphere using COTS
المؤلفون: González BÁrcena, David, Boado Cuartero, Blanca, Pérez Muñoz, Ángel Grover, Fernández Soler, Alejandro José, Redondo Sánchez-Serrano, Juan Manuel, Porras Hermoso, Ángel Luis, Barba Navarrete, Pedro Luis, Arroyo Ruiz, Carlos, Álvarez Romero, José Miguel, Bermejo Ballesteros, Juan, Alfonso Corcuera, Daniel, Merchán Bravo, Marina, Gómez Navajas, Carlos, Muela Márquez, Siro, Martínez Figueira, Noelia, Benito de Valle Egido, Alba, Peña Capalvo, Adrián, Dorado Melara, Pablo, Morán Fernández, Álvaro, Garrido Sola, Javier, Montes Pineda, Pablo, Soto Aranaz, Manú, Peinado Pérez, Lilian, Río Velilla, Daniel del, Pedraza, Andrés, Marín Coca, Sergio, García Romero, Rafael, Pérez Grande, María Isabel, Zamorano, Juan, Malo Gomez, Javier, Torralbo Gimeno, Ignacio, Piqueras Carreño, Javier, García Pérez, Andrés, Pérez Álvarez, Javier, Roibás Millán, Elena, Gamazo Real, José Carlos, Pindado Carrion, Santiago, Sanz Andres, Angel Pedro
المصدر: Acta Astronautica, ISSN 0094-5765, 2024-07, Vol. 220, No. july
سنة النشر: 2024
المجموعة: Universidad Politécnica de Madrid: Archivo Digital de la UPM
مصطلحات موضوعية: Aeronáutica
الوصف: The thermal analysis of stratospheric balloon payloads is still a complex task due to the variable thermal environment during the flight phases as well as due to the convective effects during the ascent. An experiment named HERCCULES has been successfully launched from Esrange Space Centre (Kiruna, Sweden) in September 2023 as part of the REXUS/BEXUS programme. This experiment aimed of serving as a heat transfer and thermal environment characterization platform that allow to validate previously developed methodologies for the worst-case thermal environmental conditions’ selection and the thermal analysis of these platforms. The experiment has been developed in an academic environment and the design, manufacturing, integration and test activities were mainly performed by Bachelor, Master and Ph.D. students with the mentorship of the European Space Agency. A low-cost design was achieved by using Commercial Off-the-Shelf (COTS) without compromising its performance capabilities. The obtained measurements show a colder behavior of the external elements with regard to the worst-case analysis during the first part of the ascent phase. In addition, radiative fluxes measured during the flight show a deviation in the infrared downward flux of about -50 W m−2 at 5 km of altitude and a maximum fluctuation of about the 20% in the solar fluxes measurements. Significant advancements have been made for similar missions in terms of mechanical standardization, the use of COTS sensors and electronic components, the improvement of the reliability of the thermal analysis and the development of a software design adhered to standards and recommendations for critical systems.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: https://www.sciencedirect.com/science/article/pii/S0094576524002340; info:eu-repo/grantAgreement/CAM//Y2020%2FNMT-6427; info:eu-repo/grantAgreement/MINECO//PID2021-125325OB-C53; https://oa.upm.es/81602/
الاتاحة: https://oa.upm.es/81602/
Rights: https://creativecommons.org/licenses/by-nc-nd/3.0/es/ ; info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.E947E293
قاعدة البيانات: BASE