摘要
根据世界各国发展高速列车的经验和中国京沪高速试验列车预研究的进展 ,应用先进的数值仿真方法 ,深入详细地开展高速列车操纵运行的研究。以京沪试验列车运行的可行性方案为基础 ,建立了京沪高速线路库、高速列车机车车辆数据库和高速列车制动系统的数学模型 ,研制了高速列车操纵运行的数值仿真程序 ,对京沪高速试验列车操纵运行的关键技术问题进行了较全面的分析和研究。同时还对京沪高速列车进行了不同牵引重量、不同运行速度和不同停车方式的操纵运行的数值仿真。比较了京沪高速列车不同运行方案的运行时分、制动距离和能量消耗。
According to the experiences of developing high speed train in the world, and the progress of pre-feasibility study of the Jinghu high speed train in China, the paper applies advanced numerical simulation method and studies the operation and control of high speed train. On the basis of the feasible method of running the Jinghu test train, the paper establishes the Jinghu high speed railway line data bank, the data bank of high speed locomotive & car, and the math model of high speed train braking system. It also studies the numerical simulation program of high speed train operation, analyzes and researches key problems of Jinghu high speed test train.Mean while, this article makes the numerical simulation of the operation of Jinghu high speed train, with different loads, speeds and stop modes, and compares the running time, braking distance and energy consumption between different running schemes of Jinghu high speed train. The feasibility and reliability of the numerical simulation program has been verified repeatedly in the period of speed increase and high speed test recently, and it is applied to the engineering design of Jinghu high speed railway. Numerical simulation of high speed train operation and control is the efficient and important tool to develop the high speed train, for its low cost and goeat mass of data supplied to the pre feasibility study of Jinghu high speed test train.
出处
《中国铁道科学》
EI
CAS
CSCD
北大核心
2001年第2期32-40,共9页
China Railway Science
基金
铁道部科技研究开发计划项目! (97YJ65 1B)
关键词
高速列车
预研究
操纵运行
数值仿真
High speed train
Pre feasibility
Operation and control
Numerical simulation
