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Realtime Evaluation and Improvement of FF on Aperiodic Messages
Wang Z(王智); Li SB(黎善斌); Song YQ(宋叶琼); Wang TR(王天然); Sun YX(孙优贤)
Department工业控制系统研究室
Conference Name29th Annual Conference of the IEEE Industrial-Electronics-Society
Conference DateNovember 2-6, 2003
Conference PlaceRoanoke, VA
Author of SourceIEEE Ind Elect Soc, Soc Instrument & Control Engineers, Virginia Tech, Ctr Rapid Transit Syst
Source PublicationIECON'03: THE 29TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1 - 3, PROCEEDINGS
PublisherIEEE
Publication PlaceNEW YORK
2003
Pages824-829
Indexed ByEI ; CPCI(ISTP)
EI Accession number2004118060027
WOS IDWOS:000189465300144
Contribution Rank3
ISSN1553-572X
ISBN0-7803-7906-3
KeywordFoundation Fieldbus Real-time Aperiodic Traffic Response Time Token Circulation Period
Abstract

How to support real-time traffic of important aperiodic messages using Foundation Fieldbus (FF) is investigated in this paper. An integrated worst-case response time (WCRT) analysis of aperiodic message indicates FF can't effectively guarantee real-time traffic of important aperiodic message despite FF providing such mechanisms as PT (Pass Token) priority and PT rotation period, etc. After finding the cause of current mechanism' deficiency, an improved mechanism proposed and validated with simulation in this paper. Further, some conclusions such as ongoing work are provided in this paper.

Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/19955
Collection工业信息学研究室_工业控制系统研究室
Corresponding AuthorWang Z(王智)
Affiliation1.Natl. Lab. Indust. Contr. Technol., Zhejiang University, Hangzhou 310027, China
2.LORIA-ENSEM, 2, av. de la Forêt de Haye, 54516 Vandoeuvre-lès-Nancy, France
3.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
Recommended Citation
GB/T 7714
Wang Z,Li SB,Song YQ,et al. Realtime Evaluation and Improvement of FF on Aperiodic Messages[C]//IEEE Ind Elect Soc, Soc Instrument & Control Engineers, Virginia Tech, Ctr Rapid Transit Syst. NEW YORK:IEEE,2003:824-829.
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