摘要
充电机是动车组重要的供电设备,产品的安全性与可靠性直接影响动车组的运行。充电机箱作为产品的主体承担着支撑保护任务。根据产品设计要求,进行了充电机箱的结构设计,并根据铁路行业相关标准对充电机箱进行静强度与疲劳强度计算,分析结果表明箱体的强度设计符合标准要求。
A charger is an important power supply equipment of MU,whose safety and reliability directly affect the operation of MU. The charging case,as the main body of the changer,plays a part of supporting and protection. According to the product design requirements,the structure design of the charging case is carried out,and the static strength and fatigue strength of the charging case are calculated according to the railway industry standards. The analysis results show that the strength design of the case meets the standard requirements.
作者
李作鑫
张俊
林祥礼
杨东军
韩妍松
LI Zuoxin;ZHANG Jun;LIN Xiangli;YANG Dongjun;HAN Yansong(CRRC Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China)
出处
《铁道机车与动车》
2019年第10期1-4,20,I0003,共6页
Railway Locomotive and Motor Car
关键词
动车组
充电机箱
静强度
疲劳强度
MU
charging case
static strength
fatigue strength
