基于AAR标准的车体扭转载荷研究  

Research on Torsional Load of Vehicle Bodies Based on AAR Standard

作　　者：汪炬松 张阿龙 徐力 周欢 刘美琪 WANG Ju-song;ZHANG A-long;XU Li;ZHOU Huan;LIU Mei-qi(Science and Technology Development Branch,CRRC YANGTZE Group Co.,Ltd.,Wuhan 430212,China;China Railway Harbin Group Co.,Ltd.,Harbin 150006,China)

机构地区：[1]中车长江运输设备集团有限公司科技开发分公司,湖北武汉430212 [2]中国铁路哈尔滨局集团有限公司,黑龙江哈尔滨150006

出　　处：《机械工程与自动化》2024年第5期41-43,共3页Mechanical Engineering & Automation

摘　　要：介绍了扭转载荷理论计算公式的分析与推导;通过仿真与试验的对比验证,得到了适用于基于AAR标准的车体扭转工况仿真方法,为后续出口车辆计算扭转工况提供技术支撑。The analysis and derivation of theoretical calculation formulas for torsional load are introduced.Through comparison and verification between simulation and test,a simulation method for vehicle body torsional conditions based on the AAR standard is obtained,which provides technical support for subsequent export vehicles to calculate torsional conditions.

关 键 词：货车车体 扭转载荷 对比验证 仿真方法 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]