Automatic SysML-based safety analysis

Philipp Helle
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引用次数: 27

Abstract

Model-based Safety Analysis (MBSA) techniques exist that ensure an increased consistency by formalising the safety analysis and allow automation of the safety calculations. With the increased acceptance of Model-based Systems Engineering (MBSE) as the new systems engineering paradigm, it seems natural to combine MBSE and MBSA. This work provides a methodology and tool support for an integrated MBSE and MBSA on one common model based on SysML which allows the systems engineers to perform an automated safety analysis to receive quick feedback on their design decisions during the system design phase.
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自动基于sysml的安全分析
基于模型的安全分析(MBSA)技术通过形式化安全分析和自动化安全计算来确保一致性。随着人们越来越接受基于模型的系统工程(MBSE)作为新的系统工程范式,将MBSE和MBSA结合起来似乎是很自然的。这项工作为基于SysML的通用模型的集成MBSE和MBSA提供了一种方法和工具支持,该模型允许系统工程师在系统设计阶段执行自动安全分析,以获得有关其设计决策的快速反馈。
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