地铁车辆LCU热设计及仿真研究
Study on Thermal Design and Simulation of LCU in Metro Vehicles
姜杉 1崔伟2
作者信息
- 1. 北京市地铁运营有限公司,北京 100082
- 2. 北京市地铁运营有限公司运营三分公司,北京 100082
- 折叠
摘要
逻辑控制单元(LCU)作为一种电子设备,其工作可靠性和使用寿命主要受到温度的影响.为了提高 LCU的可靠性,延长 LCU的使用寿命,结合热设计理论和北京地铁某项目 LCU系统方案,对 LCU 热设计进行优化,并通过热仿真进行验证.
Abstract
Logic control units(LCU)are a kind of electronic devices,and their reliability and service life depend primarily on working temperature.To help improve reliability and extend service life of LCU,this paper studied the optimization of LCU thermal design for metro vehicles applications and performed a thermal simulation by combining thermal design theory with an exemplary case of LCU system scheme in Beijing metro project.
关键词
地铁车辆/逻辑控制单元/热设计/热仿真Key words
metro vehicles/logic control unit/thermal design/thermal simulation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据