汽车安全性能检测舱吊装工况下的有限元分析  

Static Finite Element Analysis of Vehicle Safety Performance Test Shelter Under Lifting Condition and Experiment Verification

作　　者：李树珉[1] 焦宇飞[2] 王虎 白云川 赵磊[2] 

机构地区：[1]军事交通学院外训系,天津300161 [2]军事交通学院研究生管理大队,天津300161 [3]军事交通学院军用车辆系,天津300161

出　　处：《兵器装备工程学报》2016年第6期110-113,123,共5页Journal of Ordnance Equipment Engineering

摘　　要：为了检验设计研发中汽车安全性能检测舱在该工况下的强度与刚度是否满足要求,利用ANSYS Workbench对检测舱进行有限元计算,建立了检测舱有限元模型,确定检测舱材料属性与网格划分方法,通过受力分析得到施加载荷,进而计算出检测舱的应力与应变变化量;通过对有限元分析结果与试验结果进行对比分析,验证所建立的有限元模型的正确性。In order to examine if the strength and stiffness of vehicle safety performance test shelter which is designing under the lifting condition satisfies requirement,using ANSYS Workbench analysis safety performance test shelter,finite element model was established,and the test shelter＇s material properties were defined,and through analyzing stress the load was obtain,and then the stress and strain changing were got. The accuracy of modal was verified by comparing the result with static stress test results.

关 键 词：汽车安全性能检测舱 有限元分析 试验验证 

分 类 号：U169.9[交通运输工程]