在火灾期间,选择的消防报警系统中可靠性功能水平的动态变化
Jacek Paś1, Tomasz Klimczak2, Adam Rosiński3
1Division of Electronic Systems Exploitations, Institute of Electronic Systems, Faculty of Electronics, Military University of Technology, 2 Gen. S. Kaliski St, 00-908 Warsaw, Poland.
Sensors (Basel, Switzerland)
|July 13, 2024
概括
本研究分析了火灾温度如何影响建筑火灾期间的消防报警系统 (FAS) 可靠性. 了解这些影响对于设计可靠的消防安全系统至关重要.
科学领域:
- 工程 工程师 工程师 工程师
- 消防安全科学 消防安全科学
- 可靠性工程可靠性工程
背景情况:
- 消防报警系统 (FAS) 必须在建筑火灾期间可靠地运行,尽管存在环境挑战.
- 系统可靠性是设计消防控制矩阵,算法和场景的关键考虑因素.
- 消防报警控制单元 (FCP) 存储关键控制,必须保持允许的可靠性水平,RDPN.
研究的目的:
- 调查火灾期间高温对所选消防报警系统的功能可靠性的影响.
- 在火灾条件下分析火灾报警系统运行过程中的关键路径.
- 开发一个模型来评估由火灾产生的温度影响的消防报警系统可靠性.
主要方法:
- 分析火灾检测和灭火激活过程中的关键路径.
- 使用可接受和不可接受的技术状态来建模操作路径.
- 检查R (t) 函数波形随时间变化 (Δt),以确定适应性路径.
- 开发一个模型和图表,用于选定的FAS的操作过程.
主要成果:
- 高温对消防报警系统的可靠性有很大影响.
- 该研究确定了受火灾条件影响的关键路径,特别是在检测和灭火激活时.
- 在火灾条件下,可靠性函数R (t) 的波形随时间 (Δt) 动态变化.
结论:
- 消防报警系统的可靠性受到火灾期间产生的温度的直接影响.
- 设计人员必须考虑火温对关键系统路径的影响,以提高可靠性.
- 开发的模型和分析为改善消防报警系统的设计和实施提供了见解.
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