DocumentCode
1914346
Title
Research on Improved Function Block Based Redundancy
Author
Aidong, Xu ; Yan, Song ; Haibin, Yu ; Tianran, Wang
Author_Institution
Shenyang Inst. of Autom., Chinese Acad. of Sci., Shenyang, China
Volume
4
fYear
2009
fDate
10-11 Oct. 2009
Firstpage
610
Lastpage
615
Abstract
An improved function block based redundancy approach is proposed in this paper. The structure, link organization and data synchronization of improved function block are described. Furthermore, the non-redundancy model, the corresponding device-level redundancy model and improved function block based redundancy model are analyzed in quantitatively. For 1-0-2 type system, improved function block based redundancy model can achieved significantly higher reliability than non-redundant system.
Keywords
control system analysis; redundancy; corresponding device-level redundancy model; data synchronization; improved function block based redundancy approach; improved function block structure; link organization; Automation; Communication switching; Control systems; Couplings; Hardware; IEC standards; Manufacturing; Physical layer; Redundancy; Switches; MTTF; function block; redundant; reliability;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Conference_Location
Changsha, Hunan
Print_ISBN
978-0-7695-3804-4
Type
conf
DOI
10.1109/ICICTA.2009.862
Filename
5288371
Link To Document