为研究船舶横摇对行人疏散速度的影响，通过计算行人在横摇运动空间中不同维度的受力，依据实时更新的横摇角度和角速度，建立一种考虑船舶横摇运动的三维动态社会力模型。以横摇幅度和横摇周期为变量，设置多场景的仿真实验，计算行人平均运动速度和疏散时间，分析不同横摇状态下的行人运动规律。仿真结果表明：相较静态倾斜，船舶横摇进一步导致行人移动速度衰减及疏散进程延缓，随着横摇幅度增大，行人速度不断降低，在横摇幅度超过15°后，疏散时间迅速增加；增大船舶横摇周期对疏散过程有一定的积极影响，可以有效提升人员行走速度，减少疏散时间，但其影响程度仍与横摇幅度有关；在相同横摇幅度情况下，当横摇周期达到10 s及以上时，疏散效率可以显著提高。研究结果可为设计人员提升船舶安全性和管理者制定人员疏散决策提供理论依据和技术支撑。

In order to study the influence of ship rolling on pedestrian evacuation speed, a three-dimensional dynamic social force model considering ship rolling motion was established by calculating the forces on pedestrians in different dimensions of rolling motion space and based on the realtime updated rolling angle and angular velocity. Taking the rolling amplitude and rolling period as variables to set up multi scene simulation experiments, and calculate the pedestrian mean motion speed and evacuation time, then analyze the pedestrian movement law under different rolling states. The simulation results show that compared to static tilting, ship rolling further leads to pedestrian movement speed attenuation and evacuation process delay. As the rolling amplitude increases, the pedestrian speed constantly decreasing. After the rolling amplitude exceeds 15 °, the evacuation time rapidly increases. Increasing the rolling period of a ship has a positive impact on the evacuation process, which can effectively improve personnel walking speed and reduce evacuation time, but the degree of impact is still related to the rolling amplitude. Under the same rolling amplitude, when the rolling period reaches 10 s or more, the evacuation efficiency can be significantly improved. The results can provide theoretical basis and technical support for designers to improve ship safety and managers to make evacuation-decisions.