摘要
LCU相对于传统继电器具有诸多优势,本文从LCU在深圳地铁9号线车辆中的应用为例重点介绍LCU的应用技术方案特点,并且对LCU的应用前景展望。相对于传统继电器,LCU具有无触点式、热备冗余设计、MVB网络通信以及以太网通信等特点,这些特点均大大提高LCU系统的可靠性和灵活性。
LCU has many advantages relative to the traditional relay. In this paper, we took the application of LCU in Vehicles of Shenzhen Metro Line 9 as an example to highlight application technology program features of LCU and prospect the application of LCU. Compared with the traditional relay, LCU has non contact type, hot standby redundancy design, MVB network communication and Ethernet communication and so on. These features all greatly improve the reliability and flexibility of LCU system.
作者
乐建锐
李恒瑞
王莉
LE Jianrui;LI Hengrui;WANG Li(Shenzhen Tongye Science and Technology Co.,Ltd.,Shenzhen 518110 Guangdong,China)
出处
《铁道机车车辆》
北大核心
2018年第5期112-116,共5页
Railway Locomotive & Car
关键词
深圳地铁9号线
LCU
无触点式
继电器
shenzhen metro Line 9
logic control unit
no contact type
relay
