摘要
根据我国高速铁路行车组织工作的特点，对计算机编制高速铁路列车运行图进行了研究，通过系统分析，探讨了适合我国高速铁路特点的编图理论和方法。在确定了高、中速列车运行线的合理铺划顺序之后，根据各类列车的不同性质，提出了３种算法。在广泛借鉴国内外利用计算机编图经验的基础上，利用这些算法，开发了计算机编制我国高速铁路列车运行图系统，其内容包括基础数据的存取与管理、铺划列车运行线、运行图选优、运行结果输出等。系统采用模块化设计，兼顾了我国高速铁路各发展阶段对运行图的不同需要。
Based on the characteristics of operational organization of china′s high speed railway,this paper deals with the research on working out high speed train diagram by computer.Through systematic analysis,we discuss the theory and method which suits the peculiarities of China′s high speed railway.Having determined the reasonable order of drawing the diagram for high speed and intermediate speed trains,we obtained three kinds of algorithms according to the character of different kinds of trains,Using these algorithms while drawing lessons from the domestic and foreign experience extensively,a computer system of working out our country′s high speed railway train diagram is developed,including four parts:retrieving basis data from and management of database,drawing train paths,optimization of train diagram and outputting the results.The system is designed as a modular structure,and can meet the different demands in each developing stage of our country′s high speed railway.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
1997年第1期101-110,共10页
China Railway Science
关键词
高速铁路
计算机
列车运行图
编制
High speed railway,Computer,Train diagram,Valid time chain,Backtracking and searching
