动车组故障预测与健康管理(PHM,Prognostics and Health Management)模型研究工作围绕动车组运维数据开展。数据是动车组PHM模型的驱动力,数据计算是动车组PHM模型的核心。文章从动车组PHM模型应用现状出发,对动车组PHM模型数据架构进...动车组故障预测与健康管理(PHM,Prognostics and Health Management)模型研究工作围绕动车组运维数据开展。数据是动车组PHM模型的驱动力,数据计算是动车组PHM模型的核心。文章从动车组PHM模型应用现状出发,对动车组PHM模型数据架构进行了优化设计,研究了动车组车载信息无线传输系统(WTDS,Wireless Transmission Device System)数据清洗及存储等关键技术,提升了PHM模型源数据处理效率。展开更多
This paper introduces the high-speed electrical multiple unit (EMO) life cycle, including the design, manufacturing, testing, and maintenance stages. It also presents the train control and monitoring system (TCMS)...This paper introduces the high-speed electrical multiple unit (EMO) life cycle, including the design, manufacturing, testing, and maintenance stages. It also presents the train control and monitoring system (TCMS) software development platform, the TCMS testing and verification bench, the EMU driving simulation platform, and the EMU remote data transmittal and maintenance platform. All these platforms and benches combined together make up the EMU life cycle cost (LCC) system. Each platform facilitates EMU LCC management and is an important part of the system.展开更多
文摘动车组故障预测与健康管理(PHM,Prognostics and Health Management)模型研究工作围绕动车组运维数据开展。数据是动车组PHM模型的驱动力,数据计算是动车组PHM模型的核心。文章从动车组PHM模型应用现状出发,对动车组PHM模型数据架构进行了优化设计,研究了动车组车载信息无线传输系统(WTDS,Wireless Transmission Device System)数据清洗及存储等关键技术,提升了PHM模型源数据处理效率。
文摘This paper introduces the high-speed electrical multiple unit (EMO) life cycle, including the design, manufacturing, testing, and maintenance stages. It also presents the train control and monitoring system (TCMS) software development platform, the TCMS testing and verification bench, the EMU driving simulation platform, and the EMU remote data transmittal and maintenance platform. All these platforms and benches combined together make up the EMU life cycle cost (LCC) system. Each platform facilitates EMU LCC management and is an important part of the system.