| 混合动力客车侧面耐撞性分析 |
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| 引用本文： | 江兴洋,吴胜军,龙志军.混合动力客车侧面耐撞性分析[J].汽车实用技术,2021,46(5). |
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| 作者姓名： | 江兴洋 吴胜军 龙志军 |
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| 作者单位： | 佛山职业技术学院,广东 佛山 528000;湖北汽车工业学院,湖北十堰 442000 |
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| 基金项目： | 佛山市科技创新项目(2017AG100151);汽车零部件技术湖北省协同创新项目(2015XTXZX0421);汽车动力传动与电子控制湖北省重点实验室(ZDK1201306)。 |
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| 摘 要： | 建立东风EQ6110HEV6混合动力客车和某MPV有限元模型,基于美国公共交通协会(APTA)对侧面碰撞要求,联合HyperWorks和LS-DYNA软件建立了混合动力客车与MPV侧面碰撞的有限元模型,仿真计算了MPV以40km/h的速度从侧面90°撞击该混合动力客车。以该混合动力客车结构变形、各测点加速度值、乘员生存空间侵入量为评价指标,分析了该混合动力客车侧面耐撞性能,为客车碰撞安全性的判定提供参考。
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| 关 键 词： | 混合动力客车 汽车安全性 车体耐撞性 侧面碰撞 有限元仿真 |
Analysis of Side Crash Worthiness of HEV Bus |
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| Authors: | Jiang Xingyang Wu Shengjun Long Zhijun |
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| Institution: | (Foshan Polytechnic,Guangdong Foshan 528000;Hubei University of Automotive Technology,Hubei Shiyan 442000) |
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| Abstract: | The finite element model of the Dongfeng EQ6110HEV6 hybrid bus and an MPV was established.Based on the American Public Transport Association(APTA)requirements for side collisions,the finite element model of the hybrid bus and the MPV side collision was established with HyperWorks and LS-DYNA software.The MPV hits the hybrid bus at a speed of 40km/h from the side 90°.Taking the structural deformation of the hybrid bus,the acceleration value of each measuring point,and the amount of intrusion into the living space of the occupants as evaluation indicators,the side crashworthiness of the hybrid bus is analyzed,which provides a reference for the judgment of the collision safety of the bus. |
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| Keywords: | HEV Car security Crash worthiness of car body Side Collision Finite Element Simulation |
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