SIA OpenIR  > 空间自动化技术研究室
Vibration Response Analysis of the Lumbar Spine based on High-speed Train Crew
Luo HT(骆海涛); Liu GM(刘广明); Fu J(富佳); Yu CS(于长帅)
Department空间自动化技术研究室
Conference Name7th IEEE Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems, CYBER 2017
Conference DateJuly 31 - August 4, 2017
Conference PlaceHawaii, USA
Author of SourceIEEE Robotics and Automation Society
Source Publication2017 IEEE 7th Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems, CYBER 2017
PublisherIEEE
Publication PlaceNew York
2017
Pages220-224
Indexed ByEI ; CPCI(ISTP)
EI Accession number20183905873700
WOS IDWOS:000447628700042
Contribution Rank1
ISBN978-1-5386-0489-2
Keyword英语
Abstract

In this paper, the influence of high speed train vibration on the human lumbar spine is studied by three dimensional finite element method. The point cloud data of the human lumbar vertebrae are acquired by the arm type flexible point coordinate digital measuring instrument. Then it is imported into the Hypermesh software for model reconstruction and mesh generation. The finite element models of L1~L5 in human lumbar spine are created and MSC Nastran software is used to analyse the model and vibration response of the whole lumbar spine model. Results show that the resonance frequency of the human lumber spine mainly concentrates in low frequency phase. The vibration is mainly bending and torsion. Under given high speed train vibration excitation conditions, the vibration amplitude of L4~L5 segment is larger, which is the weak link of lumbar spine. This high amplitude vibration will significantly increase the load bearing capacity of the lower lumbar spine. The analysis of the finite element dynamic characteristics of high speed train passengers helps study the influence on passenger lumbar spine structure and its action principle in rail transit vibration environment. It helps to improve the treatment and prevent lumbar disease, and it has important significance in the design optimization of the passenger seat.

Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/21480
Collection空间自动化技术研究室
Corresponding AuthorLuo HT(骆海涛)
AffiliationShenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, Liaoning, China
Recommended Citation
GB/T 7714
Luo HT,Liu GM,Fu J,et al. Vibration Response Analysis of the Lumbar Spine based on High-speed Train Crew[C]//IEEE Robotics and Automation Society. New York:IEEE,2017:220-224.
Files in This Item: Download All
File Name/Size DocType Version Access License
Vibration Response A(1524KB)会议论文 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Luo HT(骆海涛)]'s Articles
[Liu GM(刘广明)]'s Articles
[Fu J(富佳)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Luo HT(骆海涛)]'s Articles
[Liu GM(刘广明)]'s Articles
[Fu J(富佳)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Luo HT(骆海涛)]'s Articles
[Liu GM(刘广明)]'s Articles
[Fu J(富佳)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Vibration Response Analysis of the Lumbar Spine based on High-speed Train Crew.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.