| 任凯,浦金云,李营.一种改进的模拟水灭火过程对抗式交互模型[J].火灾科学,2019,28(1):42-48. |
| 一种改进的模拟水灭火过程对抗式交互模型 |
| An improved interactive model for simulating water fire extinguishing process |
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| DOI：10.3969/j.issn.1004-5309.2019.01.06 |
| 基金项目:中国博士后科学基金资助项目(2014M552586) |
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| 中文关键词: 交互模型 系统动力学 灭火过程 数值仿真 |
| 英文关键词:Interaction model System dynamics Simulated fire suppression Numerical simulation |
| 摘要点击次数: 161 |
| 全文下载次数: 1039 |
| 中文摘要: |
| 针对虚拟火灾和燃气真火模拟训练系统中的灭火过程交互模型, 研究了改进型对抗式系统动力学特性模型,并完成符号求解。 讨论并提出了消防员行为、火场外部特征等要素变化条件下的模型架构, 给出了连续时间区间的模拟灭火交互模型序列构成形式。 分析了交互过程控制参数特性、 功能和物理意义, 对灭火过程的简化模拟方法进行了完整描述。 运用模型编制了消防水灭火典型过程的参数化交互控制时序规律, 给出了灭火过程交互模型实际应用的基本方法和步骤。 |
| 英文摘要: |
| Regarding the interactive model of fire extinguishing process in virtual fire and gas fire simulated training system, an improved oppositional dynamic characteristic model is studied, and the symbolic solution is obtained. A model framework involving fire firefighters behavior and external fire elements characteristics is proposed, and the continuous-time-interval model sequences form for simulation of fire interaction is given. The interactive process characteristics, function and the physical meaning of parameters are analyzed, and a simplified simulation method for a complete description of the process of firefighting is presented. Based on the model, typical firefighting process control sequence interaction rules are constructed, and basic application methods and steps of fire extinguishing process interaction model are outlined. |
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