摘要
随着国内地铁建设工程的快速发展,基于通信的列车控制系统(CBTC)的应用日益广泛。大连地铁2号线CBTC系统采用CBTC、点式ATP和联锁级3种控制模式。本文通过建立牵引计算模型,计算CBTC模式和点式ATP模式下的折返间隔,进而分析CBTC系统的折返能力。结果表明:CBTC系统的折返能力能够满足高密度列车运行需求。
With the rapid development of domestic subway construction projects,the application of communication-based train control system(CBTC)has been increasingly wide spreading.The CBTC system of Dalian Metro No.2 Line adopts three control modes:CBTC,intermittent ATP,and interlocking.By establishing a calculation model of traction,the turn-back intervals in the CBTC mode and intermittent ATP mode are calculated.Furthermore,the turn-back capacity of the CBTC system is analyzed.The results show that the turn-back capacity of the CBTC system can meet the requirements of train operation with high density.
出处
《铁道通信信号》
2019年第3期85-87,共3页
Railway Signalling & Communication