Conveners
Avionics Based on Ethernet Networks
- Chris Taylor (ESA/Data Systems Division)
- Jean-Francois Dufour (ESA/Data Systems Division)
Prof.
Hermann Kopetz
(Technical University of Vienna)
23/10/2013, 14:00
Avionics Based on Ethernet Networks (23 October PM)
This lecture starts by presenting some reasons for deterministic networks in high-dependability application, where the mean-time-to-fail (MTTF) of a critical system service must be higher than the MTTF of any of the constituent components. The required notion of determinism is examined and it is shown that predictable timeliness and consistent order are the important characteristics of a...
Mr
Christian Fidi
(TTTech Computertechnik AG)
23/10/2013, 14:40
Avionics Based on Ethernet Networks (23 October PM)
The presentation will target the utilization of additional synchronous, time-triggered Ethernet quality-of service (QoS) enhancements in IEEE802 Ethernet and ARINC664 networks to support both bandwidth time-partitioning and system-wide (or system-level) time-partitioning. Ethernet-based system architectures with time-driven communication capabilities enable tight control of jitter and strict...
Mr
George W. Eger
(Locheed Martin)
23/10/2013, 15:10
Avionics Based on Ethernet Networks (23 October PM)
Mr
Jens Hartmann
(Astrium EADS)
23/10/2013, 16:00
Avionics Based on Ethernet Networks (23 October PM)
The user requirements on data throughput and –speed of avionic busses are calling for new media. Simplification and reuse of architectures and components to realize cost reduction are requested. In the past, different bus types were used to fulfill the technical requirements: on one hand determinism and exactly time correlated data , on the other hand high performance data management for...
Mr
Guillaume Javellaud
(ESA/HQ)
23/10/2013, 16:30
Avionics Based on Ethernet Networks (23 October PM)
Ethernet communication is at the base of the trade-offs of the future launcher programmes. These different programmes (ESA-FLPP, CNES-AvioniqueX, Ariane6) will be presented, together with the requirements specific to the data bus and telemetry. Trade-offs will be exposed and discussed (e.g. mil1553 vs AFDX vs TTEthernet
Mr
Anders Petersen
(RUAG Space AB)
23/10/2013, 17:00
Avionics Based on Ethernet Networks (23 October PM)
This presentation will give an overview of RUAG Space AB undertaking in three different studies within FLPP and AvionicX and give our experience in using TTEthernet as a launcher communication network and how well it fit in such an architecture. Three different architectures and different implementations of TTEthernet have been studied, from a software implementation in the first study to more...
Mr
Chris Taylor
(ESA/Data Systems Division), Mr
Giorgio Magistrati
(ESA/Data Systems Division)
23/10/2013, 17:30
