高顶驾驶室顶部强度试验仿真分析及验证  

Simulation Analysis and Validation on Roof Strength for a High-top Truck Cab

作　　者：谢旭良[1] 申福林[1] 张国胜[2] 李强[2] 

机构地区：[1]长安大学 [2]交通运输部公路科学研究所

出　　处：《汽车技术》2012年第9期11-14,共4页Automobile Technology

基　　金："十一五"国家科技支撑计划(2009BAG13A04);中央高校基本科研业务费专项资金(CHD2012JC045)

摘　　要：为验证某款高顶驾驶室顶部强度和生存空间是否满足相关法规要求,对其建立了有限元模型和假人模型,进行了驾驶室顶部强度的试验仿真,获得了驾驶室变形情况和驾驶员生存空间变化情况。仿真结果和实车试验结果对比分析表明,两者吻合良好,且该高顶驾驶室能够满足GB 26512-2011顶部强度试验要求并能够保证驾驶员的生存空间要求。In order to verify whether the strength and survival space satisfy the regulat0ry requirement of roof strength, finite element model and a dummy were created for roof strength test and simulation. Roof deformation and change of driver% survival space were obtained. Comparison and analysis were made between simulation results and physical test results, which show that simulation results match well with physical test results, the high-top cab can meet the demands of roof strength test according to GB 26512-2011 and the survival space is sufficient for the safety of driver.

关 键 词：高顶驾驶室 顶部强度 生存空间 法规 

分 类 号：U463.81[机械工程—车辆工程]