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汽车座椅头枕的冲击性能研究 被引量:6

The analysis on impact capability of seat headrest for automobile
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摘要 根据我国头枕安全性能测试的相关法规标准,运用显式有限元理论和LS-Dyna软件构建了某轿车座椅骨架及其头枕的有限元模型,并对头枕进行了后部和前部碰撞的仿真分析。仿真结果表明,前方碰撞对头枕的冲击破坏更大一些,人的颈部损伤也将会更加严重。因此,根据仿真结果,提出了进一步的改进意见,为此类轿车座椅的设计分析提供依据。 According to the head safety regulations,the finite element models of the seat framework and headrest are built based on the explicit finite element theory and LS-Dyna software.And then the rear and front collision simulations are performed for the seat headrest.From the results,it indicates that the front collision has greater impact failure on the headrest and the neck injuries of human are more serious.Therefore,the further improvements are put forward according to the simulation results.It provides a more effective method for the design and analysis of these car seats.
出处 《机械设计与制造》 北大核心 2011年第3期118-120,共3页 Machinery Design & Manufacture
基金 上海市教委优秀青年教师基金(gjd-07022)
关键词 头枕 冲击性能 动态仿真 Headrest Impact capability Dynamic simulation
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参考文献10

  • 1张洪欣,林逸.汽车座椅的性能设计与实验[M].吉林工业大学学报,1988(8):25.
  • 2王宏雁,张丹.汽车座椅有限元建模与计算[J].同济大学学报(自然科学版),2004,32(7):947-951. 被引量:33
  • 3Rongrong Zhou.Design Targets of Seat Integrated Restraint System for Optimal Occupant Protection[J] ,2001.
  • 4John c.Wainwright.lntegrated Restraint Seat With Composite Frame[J] ,2002.
  • 5H.G.Kim,G.H.Choe.Structural Analysis for Lightweight Design of a Seat Frame in Automotive Vehicles[J].Kry Engineering Materials,2000:177-180,799-804.
  • 6李裕春.时党勇,赵远.ANSYS11.0/LS-DYNA 基础理论与工程实践[M].北京:中国水利水电出版社,2008(1).
  • 7Patrick Glance.Computer Aided Engineering of Seat Structure.SAE,2001.
  • 8Janilla Lee,Ralph Jones.Seat System Key Life Test[J] ,2005.
  • 9K.Sugimoto,J.Duffy.Analysis of five-degree-of-freedom robot arms,Transacfion on ASME Journal of Mechanical Transmation and Automatic,1983.
  • 10R.Manseur,K.L Dory.A complete kinematic analysis of four-revolute-axis robot manipulators,Mehcanical and Machine Theory,1992.

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