杨振宏;刘欢;白雪;石威;

• 1:西安建筑科技大学资源工程学院

摘要(Abstract)：

为研究成品油道路运输路径优化问题，建立了优化目标指标体系，通过专家打分和层次分析法确定各指标权重，在此基础上，增加对运输风险的考虑，分析事故率和运载量影响下的事故后果。将成本和风险的加权值最小化作为优化目标，构建了成品油道路运输路径优化模型。以延长壳牌石油有限公司的运输业务为例，收集处理事故率、人口密度、环境特性等数据，并通过遗传算法对优化模型进行求解，得到最优运输路径。结果表明，建立的模型和选取的算法是有效的，优化后的风险成本和目标值较优化前分别减小了22%和21%,在安全性和经济性方面都有较为明显的提升。

关键词(KeyWords)： 公共安全;成品油;运输风险;路径优化;遗传算法

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 杨振宏;刘欢;白雪;石威;

DOI: 10.13637/j.issn.1009-6094.2021.0195

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