DK_(36A)型落下孔车集载能力分析及试验研究  

Analysis of Concentrated Load Capacity of DK_(36A) Well Car and Experimental Research

作　　者：陈坤 CHEN Kun(Safety Equipment Research and Development Department of China Railway Special Large Cargo Services Co.,Ltd.,Beijing 100070,China)

机构地区：[1]中铁特货大件运输有限责任公司安全装备研发部,北京100070

出　　处：《铁道车辆》2022年第2期70-73,共4页Rolling Stock

摘　　要：介绍了国内落下孔车运输货物时对于集载能力的需求,通过对DK;型落下孔车侧承梁进行有限元分析计算及静载荷试验,验证了该车在支承距离为4 m、5 m、6 m的集载工况下的集载能力也满足要求,扩大了运输货物的范围,可提高其在大件货物运输市场的竞争力。This paper introduces the demand for the concentrated load capacity of the domestic well car when transporting goods.Through the finite element analysis and calculation of the side bearing beam of DK;well car and the static load test,it is verified that the concentrated load capacity of the vehicle meets the requirements under the operating conditions of the support distance of 4 m,5 m and 6 m,which expands the range of transporting goods,and enhances the competitiveness of the large goods transport market.

关 键 词：落下孔车 集载 分析 试验 

分 类 号：U270.1[机械工程—车辆工程] U272.65[交通运输工程—载运工具运用工程]