现代有轨电车运行图调整研究与开发

发布时间：2018-10-25 09:31

【摘要】：论文回顾了计算机进行运行调整的发展历史,比较了既有铁路和城市轨道交通系统运行调整的区别和联系,分析了影响现代有轨电车运行调整的影响因素,调整原则与策略及其调整的流程,提出了本文拟要研究的内容、难点和思路。在此基础上,完成了时刻表计算,运行图铺画与调整,并针对实际问题的特点,设计基于人工经验的启发式算法进行求解。并对该算法的理论基础、优越性、分类方法做了总结。尤其对运行调整的两种方式:手动调整和自动调整,进行了详细的分析研究。基于本文所建的模型和算法,分析设计了和时刻表计算与运行图铺画、调整相关的各种数据库结构表,完成了两种方式下的运行图调整的计算与图形显示;基于面向对象的编程思想,以Eclispe为开发平台,以三层架构为依托,以Sql server数据库技术为支持,借鉴了由西门子开发的CBTC系统,研发出了现代有轨电车运行调整系统。该系统在对系统的关键性技术进行了详细分类研究的基础上,完成了时刻表计算,运行图铺画与调整等相关功能。以南京市麒麟科技创新园现代有轨电车一号线初步设计的数据资料为实例,验证了本文所设计的运行调整数学模型以及算法的准确性和有效性。最后对本文研究内容所存在的不足之处以及后续研究方向作出概括。认为采用系统工程的观点,一体化的流程,多种算法相结合的方式,计算机仿真的方法来实现运行图的实时自动调整将是现代有轨电车运行调整以后的发展方向。
[Abstract]:This paper reviews the development history of computer operation adjustment, compares the difference and relation between the operation adjustment of existing railway and urban rail transit system, and analyzes the influence factors of modern tram operation adjustment. The principle and strategy of adjustment and the process of adjustment are put forward, and the contents, difficulties and ideas of this paper are put forward. On this basis, the calculation of timetable, drawing and adjusting of operation diagram are completed. According to the characteristics of practical problems, a heuristic algorithm based on artificial experience is designed to solve the problem. The theoretical basis, superiority and classification method of the algorithm are summarized. In particular, the two modes of operation adjustment, manual adjustment and automatic adjustment, are analyzed and studied in detail. Based on the model and algorithm of this paper, this paper analyzes and designs the calculation of the timetable and the layout of the operation diagram, adjusts the various database structure tables, and completes the calculation and graphic display of the adjustment of the operation diagram in two ways. Based on the idea of object-oriented programming, taking Eclispe as the development platform, relying on the three-tier structure, taking the Sql server database technology as the support, and drawing on the CBTC system developed by Siemens, a modern tram operation adjustment system is developed. On the basis of the detailed classification of the key technologies of the system, the system has completed the related functions such as the calculation of the timetable, the drawing and adjustment of the operation diagram, and so on. Taking the data of the preliminary design of the No.1 Tram Line of Kirin Science and Technology Innovation Park in Nanjing as an example, the accuracy and validity of the mathematical model of operation adjustment and the algorithm designed in this paper are verified. Finally, the shortcomings of this study and the direction of future research are summarized. It is considered that the application of system engineering, integrated flow, various algorithms and computer simulation to realize the real-time automatic adjustment of operation diagram will be the development direction after the operation adjustment of modern tram.
【学位授予单位】：兰州交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U492.433

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