| 某SUV车型正面100%刚性壁碰撞仿真分析 |
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| 引用本文： | 邢鲁超,王志勇.某SUV车型正面100%刚性壁碰撞仿真分析[J].拖拉机与农用运输车,2022(1):8-11. |
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| 作者姓名： | 邢鲁超 王志勇 |
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| 作者单位： | ;1.滨州学院机电工程学院 |
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| 基金项目： | 滨州学院科研基金项目(BZXYG1619)。 |
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| 摘 要： | 为了评价汽车在正面碰撞事故中耐撞性能,以某SUV车型为例,应用HyperMesh仿真软件建立了车辆正面100%重叠刚性壁障碰撞有限元模型。设置整车仿真试验条件,得到该SUV车型的碰撞数据。对整车碰撞能量曲线、车身B柱加速度、前门框变形量、关键位置入侵量等指标进行了解读,对该车的耐撞性做出了合理评价和结构改进,为后续实车碰撞试验打下了良好的基础。
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| 关 键 词： | 正面碰撞 有限元法 仿真分析 |
Simulation Analysis of 100% Rigid Wall Frontal Impact of an SUV |
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| XING Luchao,WANG Zhiyong.Simulation Analysis of 100% Rigid Wall Frontal Impact of an SUV[J].Tractor & Farm Transporter,2022(1):8-11. |
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| Authors: | XING Luchao WANG Zhiyong |
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| Institution: | (Mechanical and Electrical Engineering College,Binzhou University,Binzhou 256600,China) |
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| Abstract: | In order to evaluate the vehicle crashworthiness in frontal crash,a finite element model of a SUV with 100%overlapping rigid barrier was established by using HyperMesh simulation software.The vehicle simulation test conditions are set,and the collision data of the SUV are obtained.The vehicle crash energy curve,body B pillar acceleration,front door frame deformation,key position intrusion and other indicators were interpreted,and the crashworthiness of the vehicle was reasonably evaluated and the structure was improved,which laid a good foundation for the subsequent real vehicle crash test. |
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| Keywords: | Frontal impact Finite element method Simulation analysis |
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