Reliability Enhancement of Redundancy Management in AFDX Networks
نویسندگان
چکیده
منابع مشابه
Formal Specification and Analysis of AFDX Redundancy Management Algorithms
Reliable communication among avionic applications is a crucial prerequisite for today’s all-electronic fly-by-wire aircraft technology. The AFDX switched Ethernet has been developed as a scalable, cost-effective network, based upon IEEE 802.3 Ethernet. It uses redundant links to increase the availability. Typical consensus strategies for the redundancy management task are not feasible, as they ...
متن کاملImproving Data Reliability via Exploiting Redundancy in Sensor Networks
Abstract Wireless sensor network applications interact with the physical world through analog sensors. However, decisions derived from flawed sensor measurements can adversely impact the correctness of the overall sensor network findings. To improve the reliability of decisions and minimize the impact of faulty sensor measurements, it is important to have a distributed scheme that enhances the ...
متن کاملThe Evolution of Avionics Networks From ARINC 429 to AFDX
Signaling and inter-system communication in avionics have been crucial topics ever since electronic devices were first used in aerospace systems. To deal with the challenges introduced by the widespread use of general purpose computing in commercial avionics, standards like ARINC 419 and later on 429 were published and adopted by the industry. While in industrial use, 429 has been adapted and e...
متن کاملModeling and schedulability analysis of AFDX networks in MAST 2
This short paper reports an overview of MAST (Modeling and Analysis Suite for real-Time applications) [1], and how AFDX networks will be modeled and analyzed within this framework. MAST defines a model for describing the timing behavior of distributed real-time systems and also includes a set of tools for schedulability analysis, assigning scheduling parameters and performing sensitivity analys...
متن کاملSpecies Redundancy and Ecosystem Reliability
The concept of species redundancy in ecosystem processes is troublesome because it appears to contradict the traditional emphasis in ecology on species singularity. When species richness is high, however, ecosystem processes seem clearly insensitive to considerable variation in biodiversity. Some elementary principles from reliability engineering, where engineered redundancy is a valued part of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Industrial Informatics
سال: 2017
ISSN: 1551-3203,1941-0050
DOI: 10.1109/tii.2017.2732345