城市公交线路运营分析因子评价法

发布时间：2018-01-14 20:11

本文关键词：城市公交线路运营分析因子评价法　出处：《公路交通科技》2014年05期 　论文类型：期刊论文

【摘要】：为客观准确地对城市公交线路的运营状况进行评价,在现有研究的基础上,将多元统计学中的因子分析法应用于该评价当中,旨在将原本结构复杂且变量较多的评价指标体系进行降维处理,使评价过程简单化、客观化。运用此方法对哈尔滨市21条公交线路的运营状况进行了评价,结果表明:该方法可以将原本建立的指标体系中的18个基本指标进行分类降维,得到6个隐含的指标变量,将其分别命名为线网技术、运营成本、运营效果、运营质量、服务水平以和运营能力;并通过计算该6个隐含指标的得分和隐含指标所构成的综合得分,准确、客观地对公交线路的运营状况做出评价,为改善城市公交线路的运营状况提供了依据。
[Abstract]:In order to evaluate the operation status of urban bus lines objectively and accurately, based on the existing research, the factor analysis method of multivariate statistics is applied to the evaluation. The purpose of this paper is to reduce the dimension of the evaluation index system with complex structure and many variables, so that the evaluation process can be simplified and objective. Using this method, the operation status of 21 bus lines in Harbin is evaluated. The results show that this method can classify and reduce the dimension of 18 basic indexes in the original index system, and get 6 implicit index variables, which are named as network technology, operation cost and operation effect respectively. Operation quality, service level and operation ability; By calculating the scores of the six implicit indexes and the comprehensive scores formed by the implicit indexes, the operational status of the bus lines is evaluated accurately and objectively, which provides the basis for improving the operation conditions of the urban public transport lines.
【作者单位】：东北林业大学土木工程学院;哈尔滨工业大学交通科学与工程学院;
【基金】：交通运输部科技项目(20113188201420)
【分类号】：U491.17
【正文快照】： 0引言优先发展城市公交是当今社会解决城市交通拥堵难题,实现交通节能、高效、环保和可持续发展的主要途径[1]。随着公交优先[2]政策的提出与落实,从乘客角度来看,公交服务水平逐年改善。但从公交运营企业角度来看,不同公交线路的运营状况不尽相同,运营状况评价指标很多,相互

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