摘要
高速铁路枢纽站作业组织复杂,乘客对车站客服质量要求高,枢纽站的作业计划尤其是到发线运用计划的编制与优化问题有着理论上的研究价值和实践上的研究意义。提出兼顾到发线运用均衡和旅客乘降便利的多目标优化模型,运用基于免疫克隆选择算法的求解算法,设计抗体、亲和度函数、编码变异规则以及算法终止条件,最后以典型的高速铁路枢纽站郑州东站为实例进行分析,得到由模型生成的到发线运用计划,在到发线利用均衡度和旅客乘降便捷度方面较人工安排的计划均有一定程度的改善,从而验证模型的有效性。
The operation organization in high speed railway junction station is complex. Meanwhile, passengers have high demands on service quality. Therefore, it's very important to optimize the operation plans especially the arrival and department track allocation. This paper proposes multi-objective optimization model given the consideration of the balance of arrival and department track allocation and passenger's convenience. Then the author proposes new algorithm based on immune clonal selection algorithm, design antibodies, affinity function, coding variation rules and algorithm termination conditions. Finally, this article takes Zhengzhou East Station as an example, the validity of this model is verified.
作者
曹键
CAO Jian(The Economic & Planning Research Institute of China Railway Corporation, Assistant Researcher, Beijing 100038, China)
出处
《铁道经济研究》
2016年第6期17-20,共4页
Railway Economics Research
关键词
高速铁路枢纽站
到发线运用
多目标优化
免疫克隆选择算法
郑州东站
high speed railway junction station
arrival and departure track utilization
multi-objective optimization
immune clonalselection algorithm
Zhengzhou East Station