Defining and characterizing model-based safety assessment: A review

M Sun, S Gautham, Q Ge, C Elks, C Fleming - Safety science, 2024 - Elsevier
Abstract Model-based safety assessment (MBSA) has been one of the major research
thrusts of the System Safety Engineering community for about three decades. It has attracted …

Model-based safety analysis with time resolution (MBSA-TR) method for complex aerothermal–mechanical systems of aero-engines

C Gan, S Ding, T Qiu, P Liu, Q Ma - Reliability Engineering & System Safety, 2024 - Elsevier
Current aero-engine safety assessments mostly rely on experience-based safety analysis
methods such as Fault Tree Analysis (FTA) or Failure Modes and Effects Analysis (FMEA) …

A framework for qualitative and quantitative formal model-based safety analysis

M Gudemann, F Ortmeier - 2010 IEEE 12th International …, 2010 - ieeexplore.ieee.org
In model-based safety analysis both qualitative aspects ie what must go wrong for a system
failure) and quantitative aspects (ie how probable is a system failure) are very important. For …

A two-stage reliability allocation method for remanufactured machine tools integrating neural networks and remanufacturing coefficient

Y Du, G Wu, Y Tang, S Liu - Computers & Industrial Engineering, 2022 - Elsevier
Reliability allocation is an important task that needs to be done in the design phase of
machine tool remanufacturing to ensure that remanufactured machine tools meet the …

Unified functional safety assessment of industrial automation systems

ZE Bhatti, PS Roop, R Sinha - IEEE Transactions on Industrial …, 2016 - ieeexplore.ieee.org
The IEC 61499 standard enables the model-based design of complex industrial automation
systems, in which a model of the controlled physical processes called a plant, is …

Systematic model-based safety assessment via probabilistic model checking

A Gomes, A Mota, A Sampaio, F Ferri… - Leveraging Applications of …, 2010 - Springer
Safety assessment is a well-established process for assuring the safety and reliability of
critical (aeronautical) systems. It uses probabilistic (quantitative) analysis to provide precise …

Classification and Control of Key Factors Affecting the Failure of Aviation Piston Turbocharger Systems Using Model‐Based System Safety Analysis

M Bao, S Ding, G Li - International Journal of Aerospace …, 2021 - Wiley Online Library
Turbocharging is an effective way to address the problem of reduction in power and
increase in fuel consumption of aviation piston engines during high‐altitude flight. However …

Timed hazard analysis of self-healing systems

C Priesterjahn, D Steenken, M Tichy - Assurances for Self-Adaptive …, 2013 - Springer
Self-healing can be used to reduce hazards in embedded real-time systems which are
applied in safety-critical environments. These systems may react to failures by a structural …

Using tool-supported model based safety analysis--Progress and experiences in SAML development

M Lipaczewski, S Struck… - 2012 IEEE 14th …, 2012 - ieeexplore.ieee.org
Software controls in technical systems are becoming more and more important and complex.
Model based safety analysis can give provably correct and complete results, often in a fully …

Can a fully unconstrained imaging model be applied effectively to central cameras?

F Bergamasco, A Albarelli, E Rodolá… - Proceedings of the …, 2013 - cv-foundation.org
Traditional camera models are often the result of a compromise between the ability to
account for non-linearities in the image formation model and the need for a feasible number …