Drive-by-wire systems are gaining ground in the automotive industry and approaching maturity. The state of the art is presented, which is a static duo duplex system and focus on two crucial components, the input-management and the output-management. Additionally a novel architecture based on fail silent units which uses dynamic distribution of functions within the system is proposed. In order to eliminate the transitional phase in controller functions, a fault-tolerant state server is introduced, which stores the states of all safety-relevant functions.
Improved system architecture for safety-relevant systems using dynamic distribution and state buffering
Verbesserte Systemarchitektur für sicherheitsrelevante Systeme mit dynamischer Funktionsverteilung und Zustandsspeicherung
2005
6 Seiten, 7 Bilder, 2 Tabellen, 8 Quellen
Conference paper
English
Safety belt buffering device and vehicle safety seat having the safety belt buffering device
European Patent Office | 2016
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