摘要
为了推动我国城市轨道交通向绿色化和智能化发展,优化运营时段的列车满载率,解决因客流分布不均衡造成的运力浪费问题,城市轨道交通行业急需研制出具备全自动驾驶和动态灵活编组能力的地铁列车。针对现有固定编组技术的不足,提出了一种全新的基于全自动驾驶灵活编组的列车网络控制系统。首先介绍了列车的网络拓扑;然后根据场景需求设计了网络系统的关键技术,包括全自动驾驶、灵活编组和多网融合技术;接着根据功能需求开发了网络系统的关键控制策略,包括远程唤醒休眠、牵引制动控制、自动联挂解编;最后测试了列车网络控制系统的软硬件可以满足运营的需求。通过在北京地铁列车上批量应用及静动态试验,验证了网络控制系统的合理性和可靠性,并结合新技术对全自动灵活编组列车的发展进行了展望。
In order to promote the green and intelligent development of China’s urban rail transit,optimize the full load rate of trains during operating hours,and solve the problem of capacity waste caused by uneven passenger flow distribution,the urban rail transit industry urgently needs to develop fully automatic subway trains with flexible marshalling capabilities.In view of the shortcomings of existing fixed marshalling technology,a brand-new train network control system for fully automatic trains with flexible marshalling capability.Firstly,the network topology of trains is introduced;Then,the key technologies of the network system are designed according to the scenario requirements,including fully automatic driving,flexible marshalling and multi-network convergence technology;Then,according to the functional requirements,the key control strategies of the network system are developed,including remote wake-up and sleep,traction brake control,and automatic coupling and decoupling.Finally,the test results show that the software and hardware of the train network control system can meet the operation requirements.The results of the batch application and static and dynamic tests in Beijing subway trains prove the rationality and reliability of the network control system,and the development of fully automatic flexible marshalling trains is envisioned with new technology.
作者
赵鹏
唐化勇
苗津铨
何逸潇
ZHAO Peng;TANG Huayong;MIAO Jinquan;HE Yixiao(CRRC Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China)
出处
《铁道车辆》
2025年第1期27-35,共9页
Rolling Stock
关键词
城轨列车
全自动驾驶
灵活编组
网络控制系统
多网融合
联挂解编
urban rail train
full automatic operation
flexible marshalling
network control system
multi-network convergence
coupling and decoupling
