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From Behavioural to In-Depth Modelling of a Scalable Spacecraft Power System in SystemC-AMS using Continuous Integration Techniques

Häseker, Janis Sebastian and Aksteiner, Niklas and Ofenloch, Annika (2021) From Behavioural to In-Depth Modelling of a Scalable Spacecraft Power System in SystemC-AMS using Continuous Integration Techniques. Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, 19 (5), pp. 709-718. JSASS. doi: 10.2322/tastj.19.709. ISSN 1884-0485.

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Official URL: https://doi.org/10.2322/tastj.19.709

Abstract

In this work we demonstrate how SystemC-AMS can accompany widely used modelling tools and languages in spacecraft system design. The language bridges a wide range of abstraction levels from a high behavioural description down to the detailed design. To showcase its abilities models of a scalable spacecraft power system are presented. These incorporate distributed analog control loops, digital communication, power electronics, a complex environment and embedded software using the different modelling regimes provided by SystemC-AMS. We show how these models can be used throughout the whole spacecraft system design cycle. The use of abstract models for initial sizing of the power system and high fidelity models for the detailed design of subsystem components is shown. We illustrate how our PCDU Modular Breadboard approach bridges the gap between simulation model and hardware, by making use of the Platform based Design Methodology. In the end we provide an overview of how SystemC-AMS can be embedded into a setup using distributed model execution, configuration control and continuous integration techniques that are focused on software engineering.

Item URL in elib:https://elib.dlr.de/144863/
Document Type:Article
Title:From Behavioural to In-Depth Modelling of a Scalable Spacecraft Power System in SystemC-AMS using Continuous Integration Techniques
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Häseker, Janis SebastianUNSPECIFIEDhttps://orcid.org/0000-0003-1187-5972UNSPECIFIED
Aksteiner, NiklasUNSPECIFIEDhttps://orcid.org/0000-0001-8002-7737UNSPECIFIED
Ofenloch, AnnikaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:4 September 2021
Journal or Publication Title:Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:19
DOI:10.2322/tastj.19.709
Page Range:pp. 709-718
Publisher:JSASS
Series Name:AEROSPACE TECHNOLOGY JAPAN
ISSN:1884-0485
Status:Published
Keywords:Behavioural Modelling, SystemC-AMS, Executable Specification, Power System
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space System Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Space System Technology
DLR - Research theme (Project):R - Core Avionic Testbed (CAT), R - Compact Satellites FO V
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Avionics Systems
Deposited By: Häseker, Janis Sebastian
Deposited On:28 Oct 2021 11:18
Last Modified:28 Oct 2021 11:18

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