动车组某型充电机功能分析与设计优化  

Function Analysis and Design Optimization of a Specific Type of Charger in EMU

作　　者：曹科宇 刘帅 高珊 郭宇楠 CAO Keyu;LIU Shuai;GAO Shan;GUO Yunan(CRRC Tangshan Locomotive&Rolling Stock Co.,Ltd.,Tangshan 063035,China;CRRC Changchun Railway Vehicle Co.,Ltd.,Changchun 130062,China)

机构地区：[1]中车唐山机车车辆有限公司,河北唐山063035 [2]中车长春轨道客车股份有限公司,吉林长春130062

出　　处：《铁道车辆》2024年第S1期32-36,共5页Rolling Stock

摘　　要：我国高速动车组设计、制造技术已处世界领先水平,安全、快速、便利的高速动车组提升了乘客出行品质。因此,高速动车组车辆设备开发设计十分重要,充电机作为高速动车辅助供电系统的重要设备,其功能的完备性和设计方案的完善性直接关系到动车组的可用性。文章分析了某型充电机的基本功能原理,并通过计算分析提出优化建议。China’s high-speed EMU design and manufacturing technology has reached the world’s leading level,and the safe,fast and convenient high-speed EMU has improved the travel quality of passengers.The development and design of high-speed EMU vehicle equipment is therefore very important.As a crucial component of the high-speed EMU auxiliary power supply system,the comprehensiveness of the charger’s functions and design scheme is directly linked to its usability.This paper examines the basic functional principles of a specific type of charger and proposes some optimization suggestions through calculation and analysis.

关 键 词：充电机 漏电检测 零压启动 通信异常 

分 类 号：U270.381[机械工程—车辆工程]