高速动车组列车
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乌兹别克斯坦总统听取铁路行业发展汇报
Shang Wu Bu Wang Zhan· 2025-11-25 08:35
米指示,中吉乌铁路在提高中亚互联互通和进一步增强乌过境运输能力方面具有战略意义,需确保该项 目施工质量。最后,米就按时高质量推进铁路网络现代化及扩建项目,广泛应用数字技术与人工智能, 优化成本,打造更舒适、安全、可靠的铁路环境等方面作具体工作部署。 2024年乌铁路行业首次实现净利润盈利,2025年前九个月净利润已超过8000亿苏姆(约合6450万美 元),过境货运量、客运量、出口和投资规模均实现增长。为实现2026—2030年客运和货运量至少翻番 的目标,乌计划新建151公里铁路,实现182公里铁路电气化,对27座车站和1000公里铁路进行现代化改 造,新增15条郊区线路,并加快全长102公里的纳沃伊—布哈拉高铁线路建设。为满足新开和在建线路 需求,计划从中国采购38台干线机车、50台调车机车和混合动力调车机车;进口6列韩国现代洛特姆公 司高速动车组列车;生产250节现代化客车和1万节货车;采购23列城际电力列车;维修6000余节货车和 12台电力机车。 乌总统网站11月13日报道,乌兹别克斯坦总统米尔济约耶夫听取铁路行业发展现状及未来规划的汇报。 ...
假期服务台:读懂列车编号 出行更从容
Yang Shi Wang· 2025-10-07 03:50
Group 1 - The naming rules for train numbers are closely related to the running directions of "up" and "down" [2] - Trains heading towards Beijing are classified as "up" and assigned even numbers, while those moving away from Beijing are classified as "down" and assigned odd numbers [2] - For example, a train from Zhengzhou East to Anyang East is an "up" train with the number G6666, while the return train from Anyang East to Zhengzhou East is a "down" train with the number G6665 [2] Group 2 - The letter prefix in train numbers has specific meanings, such as G for high-speed trains, C for intercity trains, D for动车组 trains, Z for direct express trains, T for express trains, and K for fast trains [3] - The numbering system allows dispatchers to quickly identify the type, grade, and task of any train operating on the line [2]
铁路车次编号里藏着哪些调度“密码”?
Yang Shi Wang· 2025-10-06 22:58
Group 1 - The naming rules for train numbers are significant, with specific letters indicating different types of trains, such as G for high-speed trains, C for intercity trains, D for动车组 trains, Z for direct express trains, T for express trains, and K for fast trains [1] - Train number assignment is closely related to the direction of travel, with even numbers assigned to trains heading towards Beijing (upward direction) and odd numbers for those traveling away from Beijing (downward direction) [3]
高铁自动驾驶秉持安全第一原则 以更加谨慎态度发展技术
Zhong Guo Jing Ying Bao· 2025-07-11 06:40
Core Insights - The fundamental contradiction between speed, demand, and safety in high-speed rail operations needs to be addressed to enhance service efficiency and safety [1][2]. Group 1: Speed and Demand Management - The China Academy of Railway Sciences has developed a new generation of high-speed trains capable of trial speeds of 450 km/h and operational speeds of 400 km/h, which shortens braking distances while ensuring safety [2]. - Increasing train density through optimized schedules and train configurations, such as doubling the number of carriages during peak times, significantly enhances transport capacity [2]. - Multi-dimensional regulatory measures can balance rising passenger demand across different times, regions, and speed levels, including differentiated pricing strategies [3]. Group 2: Automation and Safety - The implementation of automatic driving technology in high-speed trains, such as the Beijing-Zhangjiakou high-speed railway, allows for automated operations with minimal human intervention, enhancing operational efficiency [3][4]. - The safety of high-speed train automation is emphasized, with future developments focusing on self-awareness of the train's environment, safety assessment, and fault diagnosis capabilities [3][4]. - The transition from traditional manual operations to a data-driven, intelligent collaborative system is essential for improving safety and efficiency in high-speed rail operations [4]. Group 3: Challenges and Innovations - Current challenges in high-speed train automation include environmental perception limitations, compatibility of human-machine collaboration, safety verification, and system integration complexities [4][5]. - Future intelligent high-speed trains are expected to feature smart power supply scheduling, automatic environmental monitoring, and disaster early warning systems, enhancing overall operational efficiency [5]. - The focus on safety remains paramount, with a shift from cost-based safety redundancies to proactive monitoring and intelligent fault tolerance systems [4][5].