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In the context of increasingly autonomous of railway operations, this paper presents a model-based and human in the loop simulation approach to optimize safety analysis. The first objective is to bridge the language gap between technical systems engineering and human factor engineering practices. The second objective is to increase safety assurance by analyzing both the safety-critical scenarios caused by technical component failures and human factors. The proposed methodology is evaluated through some design scenarios at grade of automation level 2 of automatic train operation.

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Model-Based Human System Integration to Optimize Railway Systems Safety Analysis

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年

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  • Marc Sango,
  • Yang Sun,
  • Cyril Cappi,
  • Nadia Ammad

摘要

In the context of increasingly autonomous of railway operations, this paper presents a model-based and human in the loop simulation approach to optimize safety analysis. The first objective is to bridge the language gap between technical systems engineering and human factor engineering practices. The second objective is to increase safety assurance by analyzing both the safety-critical scenarios caused by technical component failures and human factors. The proposed methodology is evaluated through some design scenarios at grade of automation level 2 of automatic train operation.