DocumentCode
484858
Title
Hazard Modelling for Electronic Systems in Railway Operation and Control
Author
Evers, B.
Author_Institution
Ind. Sector, Siemens AG, Brunswick
fYear
2008
fDate
20-22 Oct. 2008
Firstpage
1
Lastpage
5
Abstract
In this paper, the use of hazard models for electronic systems in railway operation and control is discussed. The focus is laid on how such a model can be used in order to supply the required information and on providing an argument structure in a safety case according to CENELEC standards EN 50126-1 and EN 50129. The main goal is an explicit depiction of the hazards in a functional and technical context in order to increase the quality of a safety case as well as an easier assessment of electronic systems in railway operation and control.
Keywords
hazards; railways; safety; standards; CENELEC standards; EN 50126-1; EN 50129; electronic systems; hazard modelling; railway control; railway operation; safety case; CENELEC; hazard model; safety case; technical safety report;
fLanguage
English
Publisher
iet
Conference_Titel
System Safety, 2008 3rd IET International Conference on
Conference_Location
Birmingham
ISSN
0537-9989
Print_ISBN
978-0-86341-970-6
Type
conf
Filename
4781295
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