| G. Heiner and T. Thurner. Time-triggered architecture for safety-related distributed real-time systems in transportation systems. In Proceedings of the Twenty-Eighth Annual International Symposium on Fault-Tolerant Computing, pages 402-- 407, June 1998. |
....in order to avoid babbling idiot failures in a distributed safety critical system based on shared communication channels. In 1995 a research cooperation with DaimlerChrysler started which resulted in an industrial proof of concept by demonstrating a TTP equipped brake by wire car by 1997 [29]. In 1998 the first TTP C communication controller chip, developed with the support of the European ESPRIT project TTA, was finished. Also in 1998 a high tech spinoff company of the Vienna University of Technology was founded with the mission to further develop and market the time triggered ....
T. Thurner and G. Heiner. Time-Triggered Architecture for SafetyRelated Distributed Real-Time Systems in Transportation Systems. In Proceedings of the 28th International Symposium on Fault-Tolerant Computing, pages 402--407, 1998.
....the actuators, or freezing them in the previously commanded position) for only a few cycles: longer outages will lead to loss of control. For example, Heiner and Thurner of DaimlerChrysler estimate that the maximum transient outage time for a steer by wire automobile application is 50 ms [HT98] Given that other (e.g. host level) activities may need to be performed on restart, this suggests 10 ms as a reasonable goal for bus restart. The presence of faulty components could complicate, or even prevent restart (e.g. if multiple faults are present, but some of the algorithms can ....
Gunter Heiner and Thomas Thurner. Time-triggered architecture for safetyrelated distributed real-time systems in transportation systems. In Fault Tolerant Computing Symposium 28, pages 402--407, Munich, Germany, June 1998. IEEE Computer Society.
....restart must be automatic and very fast: most control systems can tolerate loss of control inputs for only a few cycles longer outages will lead to loss of control. For example, Heiner and Thurner estimate that the maximum transient outage time for a steer by wire automobile application is 50ms [6]. Restart is usually initiated when an interface detects no activity on any bus line for some interval; that interface will then transmit some wake up message on all lines. Of course, it is possible that the interface in question is faulty (and there was bus activity all along but that ....
G unnter Heiner and Thomas Thurner. Time-triggered architecture for safety-related distributed real-time systems in transportation systems. In Fault Tolerant Computing Symposium 28, pages 402--407, IEEE Computer Society, Munich, Germany, June 1998.
....architectures in which processes (or nodes) perform their actions according to a pre determined, static schedule, i.e. triggered by the progress of time. Such time triggered architectures are commonly proposed or used in safety critical applications, such as automotive control functions [5, 7]. Obviously, clock synchronization is a central element of a This work has been partially supported by the European Commission under the ESPRIT OMI project 23396 Time Triggered Architecture (TTA) c fl1999 IEEE. Personal use of this material is permitted. However, permission to reprint or ....
G. Heiner and T. Thurner. Time-Triggered Architecture for Safety-Related Distributed Real-Time Systems in Transportation Systems. In Proc. 28th International Symposium on Fault-Tolerant Computing (FTCS '98). IEEE Computer Society, 1998.
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G. Heiner and T. Thurner. Time-triggered architecture for safety-related distributed real-time systems in transportation systems. In Proceedings of the Twenty-Eighth Annual International Symposium on Fault-Tolerant Computing, pages 402-- 407, June 1998.
No context found.
G. Heiner and T. Thurner. Time-triggered architecture for safety-related distributed real-time systems in transportation systems. In Proc. of the 28th Symposium on Fault-Tolerant Computing, June 1998.
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