A Hazard Modeling Language for Safety-Critical Systems Based on the Hazard Ontology

被引:1
|
作者
Zhou, Jiale [1 ]
Hanninen, Kaj [1 ]
Lundqvist, Kristina [1 ]
机构
[1] Malardalen Univ, Vasteras, Sweden
关键词
preliminary hazard analysis; hazard ontology; hazard modeling language;
D O I
10.1109/SEAA.2017.48
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Preliminary hazard analysis (PHA) is a key safety concerned activity to identify potential hazards. However, since various stakeholders will be involved in the identification process, a common understanding of the nature of hazards among stakeholders, such as what a hazard consists of and how to describe it without ambiguities, is of crucial importance to achieve the goal of PHA. In this work, we propose a hazard modeling language (HML) based on a domain ontology to facilitate the specification of identified hazards. In addition, we present an approach to guide the transformation from natural language hazard descriptions into the HML specification. Finally, an industrial PHA example is used to illustrate the usefulness of our work.
引用
收藏
页码:301 / 304
页数:4
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