基于Multi-Agent的礦井人員疏散數(shù)值模擬
發(fā)布時間:2018-06-07 12:47
本文選題:Multi-Agent + 井下疏散; 參考:《科學(xué)技術(shù)與工程》2017年36期
【摘要】:煤礦井下發(fā)生災(zāi)害時,井下應(yīng)急疏散建模仿真可以驗證疏散方案是否合理,從而為救災(zāi)逃生提供合理指導(dǎo)。目前在煤礦井下人員疏散研究中,對因個體差異導(dǎo)致不同疏散結(jié)果的認識和建模尚有欠缺,并且對不同路權(quán)評估方法下最低花費路徑的選取也鮮有提及。針對煤礦井下出現(xiàn)安全事故時人員的安全疏散問題,基于Multi-Agent與Dijkstra算法,利用RepastJ3.0開發(fā)平臺,建立了井下人員安全疏散模型,探討了井下工作人員對巷道網(wǎng)絡(luò)拓撲關(guān)系的認知差異性對疏散效果的影響,以及不同路權(quán)評估方法下最低花費路徑的選取策略。疏散模型仿真結(jié)果表明,該模型能夠直觀呈現(xiàn)不同類型井下工作人員的動態(tài)疏散過程,可以為井下應(yīng)急疏散方案的制定提供理論支持。
[Abstract]:In case of coal mine disaster, modeling and simulation of underground emergency evacuation can verify whether the evacuation scheme is reasonable or not, thus providing reasonable guidance for disaster relief and escape. At present, in the study of underground evacuation of coal mine, there is still a lack of understanding and modeling of different evacuation results caused by individual differences, and the selection of the lowest cost path under different road right evaluation methods is seldom mentioned. Aiming at the problem of safety evacuation in coal mine, based on Multi-Agent and Dijkstra algorithm, the safety evacuation model of underground personnel is established based on RepastJ3.0 development platform. This paper discusses the influence of the cognitive difference of underground workers on the evacuation effect of the topological relationship of roadway network and the selection strategy of the minimum cost path under different road right evaluation methods. The simulation results of evacuation model show that the model can visualize the dynamic evacuation process of different types of underground workers and can provide theoretical support for the formulation of underground emergency evacuation plan.
【作者單位】: 中國礦業(yè)大學(xué)(北京)資源與安全工程學(xué)院;
【基金】:國家自然科學(xué)基金(11502283)資助
【分類號】:TD771
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