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Abstract
In the article the ProSIL software for computer aided functional safety management is presented. The software consists of three modules for the determination of the required SIL level (ProSILen) and verification of the SIL level (ProSILver). In the ProSIL the calibrated knowledge-based risk graph method for determining the required safety integrity level (SIL) of the safety functions identified in hazard analysis is implemented. The SILs are then verified for safety-related control and protection systems implementing relevant functions with regard to random failures and potential systematic failures. The assessment methods are compatible with international standards IEC 61508 and IEC 61511. Some current challenges and methodological issues concerning knowledge-based functional safety management in life cycle are also discussed.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars
no. 4,
pages 139 - 146,
ISSN: 2084-5316 - Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Barnert T., Kosmowski K., Śliwiński M.: Knowledge-based functional safety management using ProSIL software// Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars. -Vol. 4., nr. 2 (2013), s.139-146
- Verified by:
- Gdańsk University of Technology
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