Increasing reliability and availability for automotive embedded devices by enhanced wiring diagnosis (Englisch)

Sicherheit und Zuverlässigkeit für automobile Informationstechnik, Automotive - Safety & Security, 2010
Shaker , Aachen; 2010

In recent electromechanical and mechatronical systems, the complexity is continuously increasing due to a large amount of external actuators driven by power stages. This results in an increasing number of cable connections. Consequently, according to the laws of reliability theory, this rises the number of possible malfunctions and thus endangers the availability of vehicles. In order to compensate this increased risk of malfunction due to the high complexity, the control devices have to implement fall back strategies and emergency modes which are based on reliable hardware diagnosis. These fall back strategies improve the availability and prevent secondary damage. This work describes the cabling diagnosis concepts applied in state of the art devices including a discussion of the deficits of today's approaches. Furthermore, it proposes an improved driver implementation delivering improved diagnosis capabilities while reducing the evaluation effort within the control algorithms.

Wie erhalte ich diesen Titel?

Dokumentinformationen


Inhaltsverzeichnis Konferenzband

Das Inhaltsverzeichnis des Konferenzbandes wird automatisch erzeugt, daher kann es lückenhaft sein, obwohl alle Artikel in der TIB verfügbar sind.

11
Safety- and security-related features in AUTOSAR
Bunzel, Stefan / Fürst, Simon / Stappert, Friedhelm / Wagenhuber, Josef | 2010
27
Eine ganzheitliche Methodik für den automatisierten Echtzeit-Nachweis zur Absicherung hoch integrierter, sicherheits-kritischer Software-Systeme
Richter, Kai / Jersak, Marek / Ferdinand, Christian / Gliwa, Peter | 2010
43
Sicherheitskritische Echtzeitsysteme mit Java
Walter, Andy | 2010
53
Efficient scheduling of reliable automotive multi-core systems with PD2 by weakening ERfair task system requirements
Deubzer, Michael / Margull, Ulrich / Mottok, Jürgen / Niemetz, Michael / Wirrer, Gerhard | 2010
83
Increasing reliability and availability for automotive embedded devices by enhanced wiring diagnosis
Förster, Ralf / Kempf, Annette / Niemetz, Michael / Thiveos, Konstantin / Wirrer, Gerhard / Wolfarth, Gunther | 2010
93
A secure and privacy-preserving electronic license plate
Wolf, Marko | 2010
103
Decision model for automotive intrusion detection systems
Müter, Michael / Hoppe, Tobias / Dittmann, Jana | 2010

Ähnliche Titel