This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Towards an Aspect Driven Approach for the Analysis, Evaluation and Optimization of Safety Within the Automotive Industry
Technical Paper
2010-01-0208
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
An approach will be presented how development projects for safety-related and software-intensive automotive systems can be controlled through the application of model-based risk assessment. Therefore specific control measures have to be developed, which represent the degree of fulfilment of several aspects of safety-related developments. The control measures are evaluated through the analysis of risk-reducing aspects, for which the process of identification and specification is described. Thus, a framework for the creation of a probabilistic and aspect-oriented risk-analysis model (AORA) for safety related projects within automotive industries is currently under development. With respect to the upcoming safety standard ISO 26262 the twofold approach focuses on both, the identification and specification of risk-reducing aspects within the development as well as the application of a probabilistic reasoning model. The emphasis of this paper lays on the first step the process of identification, derivation and specification of risk-reducing aspects based on an industry specific safety standard. Therefore, cross-cutting safety concerns and attributes are analyzed within a literature research in order to derive and formulate risk-reducing aspects that are covered by an industry specific safety standard. The formalization empowers the analyst to estimate the current degree of risk mitigation using an underlying Bayesian Belief Network (BBN), which is a formalized representation of a safety standard. An incremental application of this approach within strongly iterative developments would allow for early and effective control of safety processes and the mitigation of risks due to the comprehensible determination and prioritization of preventive risk mitigation measures. This approach can be applied in order to preventively optimize safety consecutively.
Recommended Content
Authors
Citation
Weber, J., "Towards an Aspect Driven Approach for the Analysis, Evaluation and Optimization of Safety Within the Automotive Industry," SAE Technical Paper 2010-01-0208, 2010, https://doi.org/10.4271/2010-01-0208.Also In
References
- ISO - International Organisation for Standardisation 2009 ISO CD 26262 - Committee Draft. BL 11
- National Highway Traffic Safety Administration (NHTSA) 2008 http://www.nhtsa.gov
- Boehm, B. W. 1991 Software risk management: principles and practices IEEE Software 8 1 426 435
- Radzeviciute, Kristina 2008 Evaluation und Entwicklung von Bewertungsmodellen für die funktionale Sicherheit von elektronischen/elektrischen Systemen Universitaet Bamberg
- Schwarz, Juergen Buechl, Josef 2009 PREPARING THE FUTURE FOR FUNCTIONAL SAFETY OF AUTOMOTIVE E/E-SYSTEMS
- Winkler, R. L. 1996 Uncertainty in probabilistic risk assessment Reliability engineering & systems safety 54 2-3 127 132
- Fenton, N. E. Neil, M. 1999 A Critique of Software Defect Prediction Models IEEE TRANSACTIONS ON SOFTWARE ENGINEERING 675 689
- Brito, I. Moreira, A. 2003 Advanced Separation of Concerns for Requirements Engineering VIII Jornadas de Ingenieria del Software e Base de Datos JISBD
- Hill, J. 2007 A Software Safety Risk Taxonomy for Use in Retrospective Safety Cases Software Engineering Workshop, 2007 SEW 2007 179 186
- Leveson, N. 2004 A new accident model for engineering safer systems Safety Science 42 4 237 270
- Lauritzen, S. L. 1995 The EM algorithm for graphical association models with missing data Computational Statistics & Data Analysis 19 2 191 201
- Habenicht, W. 2003 Multi-criteria-und Fuzzy-systeme in Theorie und Praxis: Loesungsansaetze für Entscheidungsprobleme mit komplexen Zielsystemen Deutscher Universitaets-Verlag
- Joyce, J. Wong, K. Cross-Cutting Safety Concerns in Software-Intensive Systems: 23rd International System Safety Conference 2005 http://www.ece.ubc.ca/∼kcwong/safety/publications/papers/JoyceWongPaper1-Cross-CuttingFinal.pdf
- Wu, W. University of York & Dept. of Computer Science 2007 Architectural Reasoning for Safety-critical Software Applications University of York, Dept. of Computer Science
- Haapanen, P. Korhonen, J. Pulkkinen, U. 2000 Licensing process for safety-critical software-based systems Radiation and Nuclear Safety Authority
- Hill, J. Victor, D. 2008 The Product Engineering Class in the Software Safety Risk Taxonomy for Building Safety-Critical Systems
- Singh, R. 1999 A systematic approach to software safety Software Engineering Conference, 1999. (APSEC '99) Proceedings Sixth Asia Pacific 420 423
- Rutledge, P. J. Mosleh, A. 1995 Dependent-failures in spacecraft: root causes, coupling factors, defenses, and design implications
- Papadopoulos, Y. McDermid, J. A. 1999 The potential for a generic approach to certification of safety-critical systems in the transportation sector Journal of Reliability Engineering and System Safety 63 47 66
- HSE 1995 Out of control: Why control systems go wrong and how to prevent failure Sudbury, Suffolk HSE Books
- Kohda, T. Takagi, Y. 2006 Accident cause analysis of complex systems based on safety control functions
- Leveson, N. G. 2004 Role of Software in Spacecraft Accidents Journal of Spacecraft and Rockets 41 4 564 575
- Fleming, M. T. 2000 Safety culture maturity model (No. 2000/049 Offshore Technology Report) Edinburgh Health & Safety Executive/The Keil Centre
- Sun, Y. 2006 An analytical model for interactive failures Reliability Engineering and System Safety 91 5 495 504
- Basili, V. 2008 Measures and Risk Indicators for Early Insight Into Software Safety CROSSTALK 1 8
- Bates, S. 2003 Safety Case Architectures to Complement a Contract-Based Approach to Designing Safe Systems
- Schubotz, H. 2008 Experience with ISO WD 26262 in Automotive Safety Projects SAE International
- Messnarz, R. 2009 Integrated Automotive SPICE and safety assessments
- Delic, K. A. Mazzanti, F. Strigini, L. 1997 Formalising Engineering Judgement on Software Dependability via Belief Networks DCCA-6, Sixth IFIP International Working Conference on Dependable Computing for Critical Applications,” Can We Rely on Computers?
- Houmb, S. H. 2005 Cost-benefit trade-off analysis using BBN for aspect-oriented risk-driven development
- Stølen, K. 2002 Model-based risk assessment-the CORAS approach
- Kelly, T. P. 1998 Arguing Safety-A Systematic Approach to Managing Safety Cases
- Habli, Ibrahim Kelly, Tim 2007 Achieving Integrated Process and Product Safety Arguments The Safety of Systems 55 68
- Alberico, D. 1999 Software System Safety Handbook: DOD, Editor
- Fan, Chin-Feng Yu, Yuan-Chang 2004 BBN-based software project risk management J. Syst. Softw. 73 2 193 203
- Laprie, J. C. 2007 Safety Demonstration and Software Development Lecture notes in computer science 4680 289
- McCaffery, F. Pikkarainen, M. Richardson, I. 2008 AHAA-agile, hybrid assessment method for automotive, safety critical smes Proceedings of the 13th international conference on Software engineering 551 560
- McDermid, J.A. 2001 Software safety: where's the evidence? Proceedings of the Sixth Australian workshop on Safety critical systems and software 3 1 6
- McDermid, J. Kelly, T. 2006 Software in safety critical systems-achievement and prediction Nuclear Future 2 3 140 146
- Brito, Mario 2006 Use of Graphical Probabilistic Models to build SIL claims based on software safety standards such as IEC61508-3 Developments in Risk-based Approaches to Safety 241 259
- Neil, Martin Littlewood, Bev Fenton, Norman 1996 Applying Bayesian Belief Networks to System Dependability Assessment Redmill Felix Anderson Tom Safety-Critical Systems: The Convergence of High Tech and Human Factors: Proceedings of the 4th Safety-critical Systems Symposium Leeds, UK 6-8 February 1996 Leeds, UK Springer 71 94
- Schuster, Jens-Uwe Dezember 2008 Entwicklung sicherheitsbezogener Systeme - ohne Risiko? SQ-Magazin Dezember 2008 6 http://www.asqf.de/sq-magazin/
- Bouissou, M. Martin, F. Ourghanlian, A. 1999 Assessment of a safety-critical system including software: a Bayesian belief network for evidence sources
- Marsh, W. & Ltd, E.R.A.T. 1999 SafEty and Risk Evaluation using bayesian NEts: SERENE
- Gran, Bjorn A. 2002 The use of Bayesian Belief Networks for combining disparate sources of information in the safety assessment of software based systems
- Weaver, R. A. 2004 The Safety of Software-Constructing and Assuring Arguments University of York
- Kurd, Z. Kelly, T. P. 2007 Using fuzzy self-organising maps for safety critical systems Reliability Engineering and System Safety 92 11 1563 1583
- Liu, J. 2004 Fuzzy rule-based evidential reasoning approach for safety analysis International Journal of General Systems 33 2 183 204
- Chen-Jimenez, I. E. Kornecki, A. Zalewski, J. 1998 Software safety analysis using rough sets IEEE Southeastcon'98. Proceedings 15 19
- Bofinger, M. 2002 Experience with extending CMMI for safety related applications 1
- Wang, J. 1997 A subjective methodology for safety analysis of safety requirements specifications Fuzzy Systems, IEEE Transactions 5 3 418 430
- Cyra, L. Gorski, J. 2008 Standards Conformity Framework in Comparison with Contemporary Methods Supporting Standards Application Dependability of Computer Systems, 2008. DepCos-RELCOMEX '08. Third International Conference on 95 102
- Fenton, N. 1998 Assessing dependability of safety critical systems using diverse evidence IEE Proceedings-Software 145 1 35 39
- Bishop, P. G. Bloomfield, R. E. 1995 The SHIP Safety Case Approach SafeComp-95: 14th International Conference on Computer Safety, Reliability and Security 11 13
- Liggesmeyer, P. 1996 Selecting engineering techniques using fuzzy logic based decision support Engineering of Computer-Based Systems, 1996. Proceedings., IEEE Symposium and Workshop 427 434