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System Engineering Models meet Knowledge Graphs

Tables and graphs are knowingly used to organise data within a company with different levels of depth and complexity. Knowledge graphs (KGs) are particularly useful because they can cope with data diversity (high-quality complete data and sparse and incomplete data), they have a high degree of scalability and flexibility (the semantic data model can be inter-operational, large, wide and as deep as needed) and, last but not least, they provide reasoning and inference capabilities.

UK

20-D-S-TEC-04-a

UNIVERSITY OF STRATHCLYDE
Design of space hardware using a CDF like methodology (AMCDF)

The project aimed to establish a structured approach to an optimised part or component by applying Concurrent Design methods. It intended to incorporate all necessary disciplines and competencies that are required for a potential spacecraft part. Within the activity, advanced manufacturing included various novel techniques, not only additive manufacturing. It means that the Concurrent Design approach was developed for the engineering of units to be built with a broad range of advanced manufacturing technologies.

Germany

15/007

OHB System AG
Clean Sat technology assessment and concurrent engineering in support of LEO platform evolutions

In this activity, LSI's Airbus, OHB and Thales Alenia Space evaluated CleanSat technologies.

Italy

15/M61-c

Thales Alenia Space
Simplified models for spacecraft vulnerability assessments in early design phase

All spacecraft in Earth orbit are exposed to the risk of impact with Micrometeoroids and Orbital Debris (M/OD). Because of the large collision velocities, Hypervelocity Impacts (HVI) with M/OD may cause significant damage to various subsystems and components up to mission failure.

France

12-601-A

Airbus Defence &...
Simplified models for spacecraft vulnerability assessments in early design phase

The space debris environment poses an ever-increasing risk to spacecraft particularly in low Earth orbits (LEO). Due to limitations of existing vulnerability models, increasing the overall survivability of a spacecraft by enhancing the protection of sensitive parts was not possible in the past. The aim of this study was to adopt and develop methodologies that allow increasing the survivability of a spacecraft by varying individual parameters, e.g. the position of sensitive components or the thickness of component casings.

Germany

30

Fraunhofer Gesellschaft
Dusty Plasma Environments: Near-Surface Characterisation and Modelling

The NEMS – Near-Earth Exploration Minimum System internal ESA study, conducted at ESA's Concurrent Design Facility (CDF) between March and April 2011 aimed at investigating and reporting on the main trade-offs, system drivers and critical risk areas associated with even the most basic human exploration beyond Earth-Moon system. The (purely theoretical) mission scenario addressed the transfer a crew of 3 astronauts from the Earth to an accessible Near-Earth Asteroid (NEA) and their safe return to Earth before 2030. Dust contamination was identified as a major concern.

France

66

ONERA

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