轨道车辆试验配重结构件改进  

Improvement of Counter Weight Structure in Rail Vehicle Test

作　　者：王伟华 任晖 马丽英 李春超 WANG Weihua;REN Hui;MA Liying;LI Chunchao(CRRC QINGDAO SIFANG Co.,Ltd.,Qingdao 266111,Shandong,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111

出　　处：《工程与试验》2025年第1期86-87,共2页Engineering and Test

摘　　要：针对既有轨道车辆试验配重结构件存在的不足,提出了一种可以满足不同尺寸车顶空调机组试验配重要求的新结构,通过结构改进和试验验证,实现了结构改进的目的。In view of the shortcomings of the existing counter weight structure in rail vehicle tests,a new structure that can meet the requirement of the test counterweights for air-conditioning units with different sizes is proposed in the paper.Through structural improvement and test verification,the purpose of the structure improvement is achieved.

关 键 词：轨道车辆 配重 结构改进 试验验证 

分 类 号：U270.1[机械工程—车辆工程]