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Evaluation of numerical bus systems used in rocket engine test facilities

Schmidt, Volker and Georgiev, Pavel and Horn, Harald and Neumann, Heike and Hätte, Inna and Fricke, Matthias (2013) Evaluation of numerical bus systems used in rocket engine test facilities. In: Ground-Based Space Facilities Symposium 2013. GBSF2013, 12.-14. Jun. 2013, Paris, Frankreich.

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Abstract

Currently measurement, control and com- mand system (MCC) for rocket engine test facilities use classical connections for mea- surements and also for control and command systems of the test bench and the engine. At the moment numerical bus systems are mainly used inside the MCC system or to interface stages (MIL STD-1553). In future applications, engine and stage components are interfaced by numerical bus systems in- stead of direct wiring. In addition the com- mon known MIL-STD-1553 bus system will be compared with modern approaches. This paper provides an overview of public available information concerning bus systems used in aeropspace applications. The evalu- ation criteria are chosen with respect to the use in rocket engine test benches and launch vehicles. The questions asked to each bus are focussed on reliability and performance since the data bus network is as safety-critical for the test bench as it is for the launch vehicle. Beside interfacing the engine or stage avionics, numerical bus systems also allow MCC systems to react more flexible on changed requirements for acquisition, control and health monitoring. Possible extensions and constraints, to include such systems in existing MCC systems, are also shown in this paper.

Item URL in elib:https://elib.dlr.de/82956/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Evaluation of numerical bus systems used in rocket engine test facilities
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schmidt, VolkerRA-PTEUNSPECIFIED
Georgiev, PavelRA-RAKUNSPECIFIED
Horn, HaraldRA-PTEUNSPECIFIED
Neumann, HeikeRA-PTEUNSPECIFIED
Hätte, InnaRA-PTEUNSPECIFIED
Fricke, MatthiasRA-PTEUNSPECIFIED
Date:13 June 2013
Journal or Publication Title:Ground-Based Space Facilities Symposium 2013
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:numerical bus, avionic
Event Title:GBSF2013
Event Location:Paris, Frankreich
Event Type:international Conference
Event Dates:12.-14. Jun. 2013
Organizer:ESA, CNES, DLR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Antriebsystemtechnik - Raketenantriebtests
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Engineering
Deposited By: Schmidt, Volker
Deposited On:28 Jun 2013 09:39
Last Modified:31 Jul 2019 19:41

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