Baturkin, Volodymyr (2011) REGULATIVE CHARACTERISTICS OF THERMAL CONTROL SYSTEMS ON THE BASE OF VCHP AT VARIABLE HEAT GENERATION AND EXTERNAL HEAT EXCHANGE CONDITIONS. VIII International Seminar Heat Pipes, Heat Pumps, 12.-15. Sep. 2011, Minsk, Belarus. ISBN 978-985-6456-72-8.
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Offizielle URL: http://www.porousmedialab.by/seminar/pdf2/session_05/07_Baturkin_Paper_2011.pdf
Kurzfassung
The paper is devoted to decision of the scientific-applied problem of creation of the high-efficiency thermal control systems (TCS) of scientific space apparatus, operating in non hermetical compartments, with the use of heat pipes (HP) of variable conductance (VCHP), executing the functions of transport of heat, control of the temperature of devices by maintenance of thermal balance in the system «mounting place of device in a spacecraft (SC) – device – space environment» on the required temperature level. Heat balance equations are the basis for definition of thermal parameters of TCS elements: heat pipe, radiator, thermal insulation, flexible elements, low conductance supports, cables, contact resistances, providing function of passive TCS. Proposed conceptions of TCS do not foreseen subsidiary electric power consumption of spacecraft and they are based on the use of own heat generation of scientific devices, or heat of subsidiary sources such as sun, providing stabilization of device temperature at the level of 290 K. Such approach is experimentally tested for the groups of scientific devices: for separate electronic cards (with mass of 0,3 kg), autonomous electronic unit (mass to 5 kg) and device panel of SC compartment (mass – 60 kg) at the change of own heat generation ration 1:10, temperatures of SC 253….323 K and illumination by external sources (sun, planet) to 270 W/m2.
elib-URL des Eintrags: | https://elib.dlr.de/102555/ | ||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||
Titel: | REGULATIVE CHARACTERISTICS OF THERMAL CONTROL SYSTEMS ON THE BASE OF VCHP AT VARIABLE HEAT GENERATION AND EXTERNAL HEAT EXCHANGE CONDITIONS | ||||||||
Autoren: |
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Datum: | September 2011 | ||||||||
Referierte Publikation: | Nein | ||||||||
Open Access: | Nein | ||||||||
Gold Open Access: | Nein | ||||||||
In SCOPUS: | Nein | ||||||||
In ISI Web of Science: | Nein | ||||||||
Seitenbereich: | Seiten 365-371 | ||||||||
ISBN: | 978-985-6456-72-8 | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | Thermal control systems, heat pipe, heat transfer models, heat exchange research, testing, application, scientific devices, space research | ||||||||
Veranstaltungstitel: | VIII International Seminar Heat Pipes, Heat Pumps | ||||||||
Veranstaltungsort: | Minsk, Belarus | ||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||
Veranstaltungsdatum: | 12.-15. Sep. 2011 | ||||||||
Veranstalter : | A.V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | Raumfahrt | ||||||||
HGF - Programmthema: | Technik für Raumfahrtsysteme | ||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||
DLR - Forschungsgebiet: | R SY - Technik für Raumfahrtsysteme | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Mascot Bus (alt) | ||||||||
Standort: | Bremen | ||||||||
Institute & Einrichtungen: | Institut für Optische Sensorsysteme Institut für Raumfahrtsysteme > Satellitensysteme | ||||||||
Hinterlegt von: | Baturkin, Volodymyr | ||||||||
Hinterlegt am: | 28 Jan 2016 10:58 | ||||||||
Letzte Änderung: | 10 Mai 2016 23:43 |
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