FlexRay is a communication system targeted at, among other things, fault tolerant applications. In contrast to some other communication systems, FlexRay systems often contain a central device such as an active star. Due to their ability to isolate portions of the communication system central devices offer opportunities to mitigate certain faults. This paper presents several alternatives for the central device of a FlexRay system, specifically active stars, FlexRay switches, and Central Bus Guardians. The paper analyzes the fault detection, isolation and mitigation mechanisms of each central device based on available documentation and specifications.
Fault Tolerance Characteristics of FlexRay Central Devices
Sae Technical Papers
SAE 2013 World Congress & Exhibition ; 2013
08.04.2013
Aufsatz (Konferenz)
Englisch
Fault Tolerance Characteristics of FlexRay Central Devices
British Library Conference Proceedings | 2013
|Spezialloesungen fuer FlexRay - FlexRay Testgeraete fuer effiziente Systemerprobung
Kraftfahrwesen | 2009
|Self-Reconfiguration for Fault-Tolerant FlexRay Networks
Tema Archiv | 2011
|Wiley | 2012
|Central Bus Guardian Application for Fault Isolation in System based on Flexray Protocol
British Library Conference Proceedings | 2011
|