轨道车辆牵引销纵向力加载装置试验能力提升  

Improvement of Test Capacity of Longitudinal Force Loading Devicefor Traction Pin of Rail Vehicle

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.,Qingdao266111,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》2021年第3期51-53,共3页Engineering and Test

摘　　要：在原牵引销加载装置的基础上,通过增加承载横梁提升牵引销加载装置的试验能力,可以满足牵引销纵向力正向和反向加载的试验需求。有限元强度分析和试验验证表明,承载横梁的强度满足试验需求,达到了试验能力提升的目的。Based on the original traction pin loading device,the test requirements of forward and reverse loading of longitudinal force of traction pin can be met by increasing bearing beam to improve the test capacity of the traction pin loading device.The finite element strength analysis and test verification show that the strength of the bearing beam meets the test requirements and achieves the purpose of improving the test capacity.

关 键 词：牵引销 试验 加载装置 试验能力 

分 类 号：U260.146[机械工程—车辆工程]