商用车驾驶室顶部及后围强度仿真分析  

Simulation analysis on roof and back panel strength for a heavy truck cab

作　　者：吕偿[1] 李滟泽[1] 杨志勇[1] 

机构地区：[1]广东白云学院机电工程学院,广东广州510450

出　　处：《广西科技大学学报》2014年第3期55-58,共4页Journal of Guangxi University of Science and Technology

基　　金：广东白云学院科研项目(BYKY201333)资助

摘　　要：遵照ECER29-02法规中顶部强度试验和后围强度试验方法,建立了某重型卡车驾驶室有限元模型,设置相应的仿真工况,验证该驾驶室在ECER29-02法规下被动安全性,并通过仿真结果,针对驾驶室结构薄弱区域提出改进意见,提高驾驶室被动安全性能,减轻乘员在事故中的伤亡程度,为该车型的改进提供了理论依据,具有重要的实际意义.According to ECER29-02 regulations strength test method to the roof and back panel, the finite element model of a heavy truck cab is built, and the corresponding simulation condition is set up to verify passive safety of the cab in ECER29-02 regulations. Based on the simulation analysis results, the paper makes a proposal to improve the cab structure so as to improve cab passive safety performance, which provides theoretical basis for the improvement of the model, and is of great significance.

关 键 词：驾驶室 顶部及后围 有限元法 被动安全性 ECER29-02 

分 类 号：TH114[机械工程—机械设计及理论]