NDLI: Timing analysis of communication cycle on vehicular FlexRay network

Content Provider	IEEE Xplore Digital Library
Author	Chau-Chung Song Wei-Chi Chen Wei-Chang Chen
Copyright Year	2011
Description	Author affiliation: Institute of Aviation and Electronic Technology, National Formosa University, Yunlin, Taiwan, R. O. C. (Chau-Chung Song; Wei-Chi Chen; Wei-Chang Chen)
Abstract	In this paper, the systematic timing analysis of communication cycle is studied and verified for the vehicular FlexRay network. The executing timing sequences of static and dynamic segments are discussed and analyzed by performing the specific experiments for synchronous and asynchronous FlexRay system. It is found that the working time of application task should be advanced for certain time interval to guarantee the task might be successfully executed in the scheduled time slot for synchronous system. The advanced time interval depending on the design architecture of Communication Controller in FlexRay chip is to be derived from some available experiments and estimated at about one slot time for both static and dynamic segments. Furthermore, the testing platform is proposed and implemented to construct a Drive-by-Wire system which is integrated with the steer-by-wire and throttle-by-wire functions, based on FlexRay Protocol. This networking system consists of four ECU nodes to achieve the steer-by-wire, and throttle-by-wire control. In conclusion, the practical timing configuration of communication cycle is implemented and analyzed to verify and evaluate the system performance and reliability of proposed Drive-by-Wire architecture on vehicular FlexRay network.
Starting Page	5585
Ending Page	5588
File Size	1442934
Page Count	4
File Format	PDF
ISBN	9781424480364
e-ISBN	9781424480395
DOI	10.1109/ICEICE.2011.5777637
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time division multiple access Protocols Synchronous system FlexRay network Wires Timing Vehicle dynamics Drive-by-Wire Timing analysis Driver circuits Communication cycle
Content Type	Text
Resource Type	Article

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