格鲁吉亚动车组制动电阻装置的研制  

Development of Dynamic Brake Unit for Georgia EMUs

作　　者：刘业平[1] 陈义正[1] 张球红[1] 贺寨 

机构地区：[1]株洲南车时代电气股份有限公司技术中心,湖南株洲412001

出　　处：《机车电传动》2013年第5期5-8,共4页Electric Drive for Locomotives

摘　　要：介绍了出口格鲁吉亚动车组制动电阻装置的原理、技术特点、性能参数和结构组成。该制动电阻装置具有电阻单元采用抽屉式设计方便安装与维护、电阻单元抗变形能力强、电阻带最热点的温度裕量大等特点。试验和运行考核验证了该制动电阻装置的稳定性和可靠性。Principle,technology characteristic,performance parameter,and composition of dynamic brake unit （DBU） in EMUs exported to Georgia were introduced.Resistor units of the DBU adopted drawer type design for easy installation and maintenance,and had the features of non-deformability and big hottest-spot temperature allowance.Tests and practical running proved that DBU was stably and credibly.

关 键 词：格鲁吉亚动车组 制动电阻装置 电阻制动 风机 温度传感器 可靠性 

分 类 号：U266.2[机械工程—车辆工程] U260.355[交通运输工程—载运工具运用工程]