Latency Analysis of Automobile ABS Based on AADL

Author

Yu, Huangjing ; Yang, Yang

Author_Institution

Dept. of Math. & Comput., Sanming Coll., Sanming, China

fYear

2012

Firstpage

1835

Lastpage

1838

Abstract

ABS latency analysis is difficult issue in design phase. In this article the causes of each system delay is analysed and end to end flow delay algorithm in the worst case is used, Architecture Analysis and Design Language(AADL) is studied to model the system. End to end flow latency has been computed and compared with the expected value by AADL tool OSATE. The result shows that the analysis method can be used to resolve the flow latency bottleneck and it provides a new approach to system design and optimization.

Keywords

automobiles; brakes; closed loop systems; control engineering computing; design engineering; feedback; mechanical engineering computing; AADL tool; OSATE; antilock brake system; architecture analysis-and-design language; automobile ABS latency analysis; design phase; end-to-end flow delay; flow latency bottleneck; graphical language; real-time closed-loop feedback control system; system delay; system design; system optimization; textual language; Analytical models; Computational modeling; Computer architecture; Delay; Real-time systems; Unified modeling language; AADL; ABS; End to end flow latency; Modeling analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4673-1450-3

Type

conf

DOI

10.1109/ICICEE.2012.486

Filename

6322776