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Back列车装上“AI大脑” 新型地铁智慧列车在山东青岛下线
列车装上“AI大脑” 新型地铁智慧列车在山东青岛下线
Tech
中国新闻网23 minutes agoTech2 min readChinaView translation

列车装上“AI大脑” 新型地铁智慧列车在山东青岛下线

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青岛地铁7号线首列车12日在山东青岛城阳区下线。该车具备智能感知、管控、运行、运维四大特性,最高时速100公里,达到GoA4级全自动运行水平。

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Why It Matters

青岛地铁7号线首列车依托系列化中国标准地铁列车技术平台打造。

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中新网青岛11月12日电 (王禹)青岛地铁7号线首列车12日在山东省青岛市城阳区下线。该车具备智能感知、智能管控、智慧运行、智能运维四大特性,是人工智能赋能轨道交通高端装备的典型工程实践。

据介绍,该车由中车青岛四方机车车辆股份有限公司(简称“中车四方股份公司”)联合青岛地铁集团研制,是依托系列化中国标准地铁列车技术平台,面向青岛地铁智慧运营场景需求打造的全自动运行智慧列车。列车最高运营时速100公里,6辆编组,最大载客量1862人。

11月12日,青岛地铁7号线首列车在山东青岛下线。姜超 摄

中车四方股份公司副总经理、总工程师张振先介绍,列车融合中车“斫轮”工业大模型,通过AI技术深度赋能,达到GoA4级全自动运行水平。“GoA4级是列车自动运行的最高自动化等级,可理解为列车运营全过程均由系统自动控制。”他说。

在智能感知上,该列车配置了更强的“眼睛”和“大脑”。列车共设2600多个监测项点,依托车载高算力平台和地面算力中心,打造了“感算一体”的智能系统。该系统可实时采集列车自身状态及车内外环境数据,并利用AI算法实现故障提前预警与异常智能分析。借助升级后的AI视频分析能力,列车可智能识别车门、车窗、显示屏及乘员行为异常,并快速响应。

张振先介绍,列车采用高效永磁牵引、高能效变频空调、高频辅助变流器、智能调光照明等一系列节能技术,整车能耗降低15%以上。轻量化方面,通过车体结构拓扑优化,以及采用铝基复合制动盘、轻量化电机、铝覆板风道等技术措施,单节车自重减轻超1吨,减重约3%。

列车可靠性也进一步提升。该车关键电路和通信链路采用软硬件双向冗余、总线与硬线相互冗余的多重冗余控制,即在关键环节设置备份系统,一套出现故障时另一套可无缝接管,实现单点故障不影响车辆运营,提高运行可靠性和运用效率。

Open Questions

  • 青岛地铁7号线何时正式通车运营?

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This article was originally published by 中国新闻网.

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