摘要
研究了自动闭塞区段追踪列车节能运行优化操纵问题,分析了追踪列车运行与操纵的特点。构造了自动闭塞区段追踪列车节能运行优化操纵的仿真模型,能够反映信号显示变化对于追踪列车操纵策略的影响。设计了列车运行过程中信号显示变化的启发式算法,在考虑信号显示变化时机的基础上,研究了追踪列车工况转换与手柄位确定的算法设计问题。仿真案例表明:采用提出的机车操纵优化方法可以有效避免追踪列车不必要的制动调速,降低列车运行能耗。
The characteristics of following train were analyzed under Automatic Block System in detail. Based on the model of the single train, the model of the following train with the energy-efficient operation mode was founded. The model could clearly describe the running state of the proceeding train and the impact of the signal-change on the following train ＇s control strategy. New algorithm was studied about determining the control modes and handles of the following train through considering the signal aspect. At last, some simulation results show that the methods of the following train energy-efficient operation can avoid braking and reduce the energy consumption.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2009年第15期4593-4597,共5页
Journal of System Simulation
基金
国家自然科学基金重点项目(60634010)
北京交通大学校科技基金(2005RC018
2005SM027)
关键词
铁路运输
追踪列车
列车操纵
节能
计算机仿真
railway transportation
following train
train operation
energy-efficient
computer simulation
