摘要
我国铁路在引进并运用先进的列车安全和运行控制系统 ,如以列车速度监督系统 (即 ATP系统 )为代表的多信息自动闭塞系统时 ,暴露出实际运用效果与理论计算值之间存在较大差异、理论和现场经验相矛盾等问题 ,其实质在于缺乏符合我国应用实际的理论依据 ,对现场运用缺乏相应的理论指导。本文在简要分析多信息自动闭塞系统速度 -间隔理论的基础上 ,建立了列车速度 -间隔控制方案的优化模型 ,介绍了模型的求解和实用算法的构造并给出了算例。
Advanced train safety and operation control systems have been introduced and adopted in Chinese railway transportation with many problems emerged in the practices, such as the much difference between practical and theoretical results, the contradiction between the existing theory and practical experiences,etc. The essence of the affairs is the absence of corresponding theory and theoretical instructions. Based on the brief analyses of the theory on velocity interval control of automatic block system with miscellaneous messages, this paper presents optimization model on velocity interval control of train operations, and sets out theoretical and practical algorithms. At last, it introduces application examples which shows that the theory and algorithms are reasonable and in keeping with the facts.
出处
《铁道学报》
EI
CSCD
北大核心
2000年第6期8-12,共5页
Journal of the China Railway Society
关键词
多信息自动闭塞系统
速度-间隔控制
优化模型
automatic block system with miscellaneous messages
velocity interval control
optimization theory
practical algorithm
