城市轨道交通沿线常规公交线路调整研究

发布时间：2018-03-03 07:18

本文选题：轨道交通　切入点：常规公交　出处：《哈尔滨工业大学》2014年硕士论文　论文类型：学位论文

【摘要】：轨道交通线路投入运营后势必会对其沿线的常规公交形成冲击。为了尽可能地减少两种交通方式之间不必要的竞争，使两者能够更好地衔接，有必要对常规公交线路进行调整。轨道交通沿线的常规公交线路调整主要包括现有线路调整和新增接运线路布设两部分。目前，关于现有公交线路调整的研究大多是宏观层面上的，而轨道交通沿线的常规公交线路调整属于局部范围内的优化问题，关于这类问题一些宏观层面的研究方法的优化效果较差。而新增接运线路的优化模型由于对部分条件的简化，在实际应用中不能取得理想的效果。本文对于轨道线路介入后的常规公交线路调整问题开展了以下研究：首先，基于Logit模型研究了轨道交通与常规公交的关系。论述了常规公交与轨道交通线网的布局模式，从常规公交与轨道交通对客流的吸引力入手，分析了两者共线时，在一定的轨道站距范围内常规公交与轨道交通之间的关系，并对竞争类型进行了分级，，作为后面的调整的基础。其次，从空间关系分析的角度研究了现有公交线路调整方法。结合线路的调整目标与约束条件，采用定性为主定量为辅的方法，在对两种交通方式空间关系进行分析的基础上提出了减少竞争和增强接驳性的线路调整方法，并结合图示对调整方法进行了详细的分析。再次，研究了轨道交通沿线的新增接运线路的多目标优化模型。从站点选取和线路布设两个方面，论述了轨道交通沿线新增接运公交线路的布设方法。构建了以系统中乘客总出行时间最小为一级目标，布设线路条数最少为二级目标的多目标优化模型，采用遗传算法对模型进行求解，并通过MATLAB编程对算法进行了实现。最后，以宁波市轨道交通一号线为例，在现状分析与客流分析的基础上，结合前几章所述的内容，进行实例分析，对存在的问题提出改进的建议。
[Abstract]:In order to minimize the unnecessary competition between the two modes of transport, the rail transit lines will inevitably impact on the routine public transport along the line after they are put into operation, so that the two can be better connected. It is necessary to adjust the conventional bus lines. The adjustment of the conventional bus lines along the rail transit lines mainly includes two parts: the adjustment of the existing lines and the placement of the new connection lines. At present, Most of the researches on the adjustment of existing bus routes are on the macro level, while the conventional bus alignment along the rail transit line is an optimization problem within the local scope. For this kind of problem, the optimization effect of some macroscopic research methods is poor, and the optimization model of the new connection line is simplified to some conditions. In the practical application, the ideal effect can not be achieved. This paper has carried out the following research on the routine bus line adjustment after the rail line intervention:. First of all, based on the Logit model, the relationship between rail transit and conventional public transport is studied, and the layout mode of conventional bus and rail transit network is discussed, and the attraction of conventional public transport and rail transit to passenger flow is analyzed. The relationship between conventional public transport and rail transit within a certain range of rail station distance, and the competition type is classified as the basis of the adjustment. Secondly, from the angle of spatial relationship analysis, this paper studies the existing methods of bus route adjustment. Combined with the adjustment objectives and constraints of the line, the qualitative and quantitative methods are adopted. Based on the analysis of the spatial relationship between the two traffic modes, a route adjustment method to reduce competition and enhance the connectivity is put forward, and the adjustment method is analyzed in detail with the help of diagrams. Thirdly, the multi-objective optimization model of the new line along the rail transit line is studied. This paper discusses the layout method of the newly added transit lines along the rail transit line, and constructs a multi-objective optimization model, which takes the minimum total travel time of passengers as the primary objective and the minimum number of lines in the system as the second-order objective. Genetic algorithm is used to solve the model, and the algorithm is implemented by MATLAB programming. Finally, taking Ningbo Rail Transit Line 1 as an example, on the basis of the analysis of present situation and passenger flow, combining the contents of the previous chapters, this paper makes an example analysis and puts forward some suggestions for improving the existing problems.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491.17

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