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Author:

李俊梅 (李俊梅.) | 欧阳力 (欧阳力.) | 鲁慧敏 (鲁慧敏.) | 杜甜美 (杜甜美.) | 郭志成 (郭志成.) | 杨新 (杨新.) | 李博宇 (李博宇.) | 康思妍 (康思妍.)

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zhihuiya

Abstract:

本发明公开了一种基于非支配遗传算法的多目标隧道火灾集中排烟优化方法,首先以烟气层清晰高度值作为重点排烟条件下人员安全疏散的衡量指标,将排烟阀吸穿速度及烟气有效控制距离做优化变量;定性构建隧道火灾集中排烟的具有多因子约束特性的多目标规划模型;通过非支配遗传算法对所述隧道火灾重点排烟策略在不同火源功率、不同排烟阀面积、不同排烟量下进行多目标优化,得到所述隧道火灾重点排烟策略在达到最优时的各优化变量。上述方法能够有效控制隧道火灾烟气控制距离、避免排烟阀吸穿现象,有效提高了隧道火灾重点排烟策略的安全性。

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Patent Info :

Type: 发明申请

Patent No.: CN202311529546.1

Filing Date: 2023-11-16

Publication Date: 2024-02-02

Pub. No.: CN117494572A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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