中新网重庆12月22日电 (张旭)重庆轨道交通运营有限公司22日发布消息称，重庆轨道交通24号线首列3 编组As型列车已于日前正式"入驻"鹿角车辆段。 图为重庆 轨道交通24号线首列"3+3"灵活编组列车运抵现场。重庆轨道交通运营有限公司供图 重庆轨道交通24号线是重庆首条城市轨道交通全自动运行线路，此次投用标志着其在灵活编组技术领域 实现了关键突破。 作为全国首创联挂后不改门间距的"3+3"灵活编组列车，该车型的到来不仅填补了国内城市轨道交通灵 活编组技术的空白，更让重庆轨道交通在全自动运行与智慧化升级的道路上迈出了重要一步。 据悉，该3编组As型列车全长60米，造型兼具科技感与未来感，车厢内部采用现代简约风格，配备自动 感光调节的节能环形灯、人体工学设计的"未来感"吊环、"无风感"散孔送风系统及智慧空调、43英寸4K 高清显示屏等设施，全方位提升乘客出行体验感。 为实现与6编组列车共线运营且联挂后保持车门等间距，研发团队打破传统布局方案，创新技术，完美 解决联挂距离缩短带来的空间不足难题。 在全自动运行适配方面，列车通过优化通信协议，实现了编组变更时各车组间精准实时的信息交互，保 障自动联挂、解编操作的快 ...

Core Viewpoint - The new trains for Lines 4, 6, and 8 in Jinan have commenced trial operations, showcasing advanced technology and design features aimed at enhancing passenger experience and operational efficiency [1]. Train Specifications - The trains are composed of 6-car A-type sets, measuring 140 meters in length and approximately 3 meters in width, with a rated capacity of 1,860 passengers and a maximum capacity of about 2,590 passengers [5][6]. Design and Aesthetics - The trains feature a modern design with sharp angles, embodying a futuristic technological concept, and are themed with distinct colors: "Qingshan Green" for Line 4, "Quanzhi Blue" for Line 6, and "Kechuang Purple" for Line 8, reflecting the cultural essence of Jinan [8][11][14][17]. Interior Features - The interior design aligns with the train's theme colors, featuring familiar elements such as row seating and triangular handrails, with seat widths consistent with previous lines to accommodate northern body types [19][21]. Safety and Technology - The trains are equipped with seven core subsystems, including intelligent sensing modules and advanced "Eagle Eye" technology for real-time obstacle detection and autonomous braking, along with a three-tier collision energy absorption structure for enhanced safety during automated operations [24]. Operational Status - Currently, the eastern sections of Lines 4, 6, and 8 are in the empty trial operation phase, undergoing system debugging, operational drills, and safety assessments to ensure high standards for opening by the end of the year [26].