摘要
改编能力是衡量编组站作业量大小的重要指标。影响改编能力的因素主要涉及车场和调车设备的类型、车站作业的运输组织方式和单项作业时间等。这些因素错综复杂,难以用具体的理论公式来表达,通常需要采用分析与计算相结合反复多次才能确定。文章应用灰色关联分析法,通过研究改编能力与解体能力、编组能力以及二者与各单项作业时间的关联度,提出了改编能力的关联分析模型。实例计算结果表明,所建模型可根据有限的单项作业时间数据对改编能力进行分析,且精度较好,使用方便,有利于车站运输组织的整体优化。
Resorting capacity is the important index to weigh the operation amount of the marshalling station. The factors of influencing resorting capacity include yard and shunting equipment types, transportation organization way and single operation factor. These factors are intricate, difficult to express with the concrete theory formula. They are confirmed usually using the method of combining analysis with calculation after repeating many times. In this paper, the relation analysis model is given after studying the relation degree of resorting capacity with splitting and classification capacity, and as well as the two with every single operation time factor. The calculation result shows that the model can analyze resorting capacity according to the limited single operation time data. The model is good in precision, easy to use, and beneficial to the whole optimization of station transportation organization.
出处
《西华大学学报(自然科学版)》
CAS
2007年第6期89-92,共4页
Journal of Xihua University:Natural Science Edition
基金
国家自然科学基金(No60776824)
西南交大交通运输学院研究生创新实验中心资助项目(2007)
关键词
编组站
改编能力
关联度
关联分析模型
marshalling station
resorting capacity
relation degree
relation analysis model