Conference article

A Modelica Library for Spacecraft Thermal Analysis

Tobias Posielek
Institute of System Dynamics and Control, DLR German Aerospace Center, Oberpfaffenhofen, Germany

Download articlehttp://dx.doi.org/10.3384/ecp1815446

Published in: Proceedings of The American Modelica Conference 2018, October 9-10, Somberg Conference Center, Cambridge MA, USA

Linköping Electronic Conference Proceedings 154:5, p. 46-55

Show more +

Published: 2019-02-26

ISBN: 978-91-7685-148-7

ISSN: 1650-3686 (print), 1650-3740 (online)

Abstract

In spacecraft missions it is vital to maintain all spacecraft components within their required temperature limits. Thus, a model incorporating all main heat fluxes acting on the spacecraft is necessary to allow for the design of a thermal control subsystem. This paper introduces the thermal space systems library which implements common models of radiation and thermal components of a spacecraft. Special effort is put into the calculations of the angles describing the orientation of the spacecraft with respect to sun and earth. Issues occurring due to the recalculation of the angles in each time step are shown and methods for their determinations are given.

Keywords

space modeling, thermal modeling, angle determination

References

Baturkin, Volodymyr (2005). “Micro-satellites thermal control—concepts and components”. In: Acta Astronautica 56.1-2, pp. 161–170.

Bellmann, Tobias (2009). “Interactive simulations and advanced visualization with modelica”. In: Proceedings of the 7th International Modelica Conference; Como; Italy; 20-22 September 2009. 043. Linköping University Electronic Press, pp. 541–550.

Briese, Lâle Evrim, Andreas Klöckner, and Matthias Reiner (2017). “The DLR Environment Library for Multi-Disciplinary Aerospace Applications”. In: Proceedings of the 12th International Modelica Conference. 132, pp. 929–938.

Fortescue, Peter, Graham Swinerd, and John Stark (2011). Spacecraft systems engineering. John Wiley & Sons.

Gilmore, David G and Mel Bello (1994). Satellite thermal control handbook. Vol. 1. Aerospace Corporation Press EI Segundo, CA.

Juul, N. H. (1979). “Diffuse Radiation View Factors from Differential Plane Sources to Spheres”. In: Journal of Heat Transfer 101.3, p. 558.

Larson, Wiley J. and James R. Wertz (1991). Space Mission Analysis and Design. Springer.

Lefeng, Sun et al. (2017). “Modeling and Simulation on Environmental and Thermal Control System of Manned Spacecraft”. In: Proceedings of the 12th International Modelica Conference. 132. Linköping University Electronic Press, pp. 397–405.

Markley, F. Landis and John L. Crassidis (2014). Fundamentals of Spacecraft Attitude Determination and Control. Springer.

Meseguer, J, I Pérez-Grande, and A Sanz-Andrés (2012). Spacecraft Thermal Control. Woodhead Publishing.

Montenbruck, Oliver and Eberhard Gill (2011). Satellite Orbits: Models, Methods and Applications. Springer.

Otter, Martin, Hilding Elmqvist, and Sven Erik Mattsson (2003). “The New Modelica Multibody Library”. In: 3rd International Modelica Conference, pp. 311–330.

Qian, Jing et al. (2015). “Projection-based reducedorder modeling for spacecraft thermal analysis”. In: Journal of Spacecraft and Rockets 52.3, pp. 978–989.

Reiner, Matthias J and Johann Bals (2014). “Nonlinear inverse models for the control of satellites with flexible structures”. In: Proceedings of the 10 th International Modelica Conference. 096, pp. 577–587.

Ruan, Hui, Xiaoguang Hu, and Dan Sun (2017). “Simulation design and implementation of thermal control subsystem for satellite simulator”. In: 12th IEEE Conference on Industrial Electronics and Applications. IEEE, pp. 1260–1263.

Tsai, Jih-Run (2004). “Overview of satellite thermal analytical model”. In: Journal of spacecraft and rockets 41.1, pp. 120–125.

Citations in Crossref