DocumentCode :
2899876
Title :
An AADL-based design for dynamic reconfiguration of DIMA
Author :
Qing Zhou ; Tao Gu ; Rong Hong ; Shuo Wang
Author_Institution :
Sci. & Technol. on Avionics Integration Lab., China Nat. Aeronaut. Radio Electron. Res. Inst., Shanghai, China
fYear :
2013
fDate :
5-10 Oct. 2013
Abstract :
Integrated Modular Avionics (IMA) has developed into Distributed Integrated Modular Avionics (IMA 2G). As the typical characteristic of Distributed Integrated Modular Avionics (DIMA), dynamic reconfiguration has become the research emphasis. The next generation of IMA platforms should include reconfiguration capabilities in order to limit the effect of hardware failures on aircraft operational reliability. The Architecture Analysis and Design Language (AADL) could brace the IMA physical architecture´s design and simulation effectively. This paper proposes the DIMA platform functional architecture framework based on the analysis of reconfiguration requirements, and applies AADL action model to build the functional action features of DIMA dynamic reconfiguration, such as failure detection and recognition, search and execution of reconfiguration strategy, and also analyze its real-time performance to provide design basis for the realization of DIMA dynamic reconfiguration.
Keywords :
aerospace computing; avionics; failure analysis; reliability; AADL action model; AADL-based design; DIMA platform functional architecture framework; IMA 2G; aircraft operational reliability; architecture analysis and design language; distributed integrated modular avionics; dynamic DIMA reconfiguration; failure detection; failure recognition; hardware failure effect; reconfiguration requirement analysis; Aerospace electronics; Aircraft; Computer architecture; Hardware; Real-time systems; Software; Vehicle dynamics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Digital Avionics Systems Conference (DASC), 2013 IEEE/AIAA 32nd
Conference_Location :
East Syracuse, NY
ISSN :
2155-7195
Print_ISBN :
978-1-4799-1536-1
Type :
conf
DOI :
10.1109/DASC.2013.6712585
Filename :
6712585
Link To Document :
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