| EPS转向管柱总成碰撞性能分析 |
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| 引用本文： | 唐宁,周廷明,陈志刚,李梦奇,刘志辉.EPS转向管柱总成碰撞性能分析[J].邵阳学院学报(自然科学版),2011,8(1):41-43. |
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| 作者姓名： | 唐宁 周廷明 陈志刚 李梦奇 刘志辉 |
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| 作者单位： | 1. 邵阳学院机械与能源工程系,湖南邵阳,422004
2. 株洲易力达机电有限公司,湖南株洲,412000 |
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| 摘 要： | 为提高电动助力转向器的转向柱的碰撞安全性能,以电动助力转向器中的上、下套管为研究对象,应用动态显式有限元方法,在ANSYS/LS-DYNA软件平台,对其建立模型并进行有限元分析,仿真结果表明,过盈量为0.05mm时,转向柱的最大的Z向位移量满足GB11557-1998的要求.
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| 关 键 词： | 车辆工程 碰撞 转向管柱总成 有限元 |
Collision Analysis of Steering Column Assembly on EPS |
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| TANG Ning,ZHOU Ting-ming,CHENG Zhi-gang,Li Meng-qi,LIU Zhi-hui.Collision Analysis of Steering Column Assembly on EPS[J].Journal of Shaoyang University:Science and Technology,2011,8(1):41-43. |
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| Authors: | TANG Ning ZHOU Ting-ming CHENG Zhi-gang Li Meng-qi LIU Zhi-hui |
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| Institution: | TANG Ning1,ZHOU Ting-ming2,CHENG Zhi-gang1,Li Meng-qi1,LIU Zhi-hui1(1.Department of Mechanical and Energy Engineering,shaoyang University,Shaoyang,Hunan 422004,2.Zhuzhou Elite Electro Mechanical Co.Ltd,Zhuzhou 412000) |
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| Abstract: | To improve the collision safety CAE analysis of steering column on EPS,taking the upper and lower volume on EPS as the research object,this paper makes the design by the method of dynamic finite element,which is based on the ANSYS/LS-DYNA software.the model is established and then the finite element is analyzed.The results show that,when the surplus between the upper and lower volumn is 0.05mm,the maximum level of the displacement in Z direction meet the requirements of GB11557-1998. |
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| Keywords: | vehicle engineering collision steering column assembly finite element |
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