风浪影响下的客轮人员疏散模型及仿真

Passenger ship evacuation model and simulation under the effects of storms

论文针对风浪影响下客船人员的疏散问题,对人的调整性动作、停顿现象以及线速度对行人速度的影响做了深入研究.基于海上救助模拟系统,设计了船舶在不同横摇角度下的单人行走实验,采集分析了乘客的运动行为信息,获得了横摇影响因素下角度和人员疏散速度的关系,建立在此环境下符合海上逃生人员的速度模型,以渤海翠珠轮第7层乘客甲板为仿真实验环境,在甲板满载的情况下,对客轮人员疏散进行仿真模拟,获得客轮人员在不同风浪等级影响下的疏散参考时间及不同时刻的疏散效果,有助于对海上疏散过程进行评估、借鉴.

Aiming at the evacuation problems of passengers under the influence of storms, the impact of adjustment action, pause phenomenon and linear velocity on pedestrian walking speed was studied and modeled. Based on marine rescue simulation system, experiments of walking speed for single people under different ship rolling angles were designed and conducted. By collecting and analyzing the information of walking behavior of participants, this pager obtained the relationship between human walking speed and the angle under the influence of ship rolling motion. And a velocity model for ship evacuation considering wave scales was built. Taking the 7th deck of Bohai Cuizhu as the simulation environment, evacuation simulation was carried out in the case of fully loaded to get the reference evacuation time of passengers in different wind scales and the evacuation status at different moments. The results contribute to assess and can be used for reference to the process of ship evacuation.