面向非常规突发事件的应对任务网络优化

Network Optimization for Unconventional Emergencies Response

非常规突发事件爆发突然、破坏巨大、存在许多不可控因素。本文针对非常规突发事件应对任务完成时间的紧迫性与其工序工期的不确定性,设计了基于应对任务工序模糊完成工期的关键线路确定方法,构建了应急资源数量限制条件下的关键工序工期优化模型,并设计求解该优化模型的算法来缩短应对任务完成时间,最后利用模拟案例的实验结果表明了本文所提出方法的合理性与有效性。

Unconventional emergencies broke out suddenly,and they are devastating and uncertain.According to the time urgency of unconventional emergency response and the duration uncertainty of its procedures,the critical path method based on the fuzzy timescale of procedures is designed,the optimization model of the key procedures' duration based on the emergency resources quantity constraints is presented,and the algorithm is designed to shorten the response time.The experimental results show that the proposed method is reasonable and effective.