Paper Title:
Modeling and Analysis of Crash Pulse of Vehicle Body Based on Tipped Equivalent Square Wave Method
  Abstract

Crash pulse is an important parameter that can directly reflect the process of vehicle crash. And it is found that there exists an interrelationship between crash pulses and injuries of occupants. In this paper, a method of crash pulse modeling named TESW was adopted to simplify the real crash pulse with several characteristic parameters and then 37 groups characteristic parameters were obtained from 37 crash pulses of full-scale frontal tests, subsequently correlation analysis of crash pulse of body and injury of occupant were performed. And several rules that how these characteristic parameters correlate injuries of occupants were summarized.

  Info
Periodical
Advanced Materials Research (Volumes 211-212)
Edited by
Ran Chen
Pages
1007-1011
DOI
10.4028/www.scientific.net/AMR.211-212.1007
Citation
Z. X. Liu, Y. W. Shi, H. Chen, "Modeling and Analysis of Crash Pulse of Vehicle Body Based on Tipped Equivalent Square Wave Method", Advanced Materials Research, Vols. 211-212, pp. 1007-1011, 2011
Online since
February 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jun Wu, Li Bo Cao, Tian Zhi Chen, Chen Chen Hu, Bing Hui Jiang, Huan Chen
Abstract:The S beam of a production SUV appeared instable deformation in frontal crash test, which was not beneficial to occupant protection. So the...
675
Authors: Xu Zhang, Qi Jiang, Li Wei Li, Wei Wei Cui, Ji Jun Cui, Yang Cao, Hai Rong Zhao
Abstract:A kind of crash energy absorption structure used by vehicle simulator crash testing equipment based on mechanical energy storage was studied....
266
Authors: Yan Jie Liu, Chun Yan Xia, Lin Ding, Chun Hua Liu
Chapter 1: Parts of Machines and Mechanisms. Design, Analysis and Simulation
Abstract:Crash-box equipped at the front end of a car, is one of the most important automotive parts for crash energy absorption. In case of frontal...
169
Authors: Yuan Peng Liu
Chapter 3: Mechatronics, Control and Management, Testing, Measurement and Monitoring Technologies
Abstract:The complete Finite Element Model of vehicle with dummy inside is established. Through analyzing structure deformation and acceleration of...
1244
Authors: Hong Lan Liu, Ning Hu
Chapter 2: Applied Mechanics, Monitoring and Control. Mechanical and Industrial Engineering
Abstract:Based on the RCAR test standards, this paper analyzed the low-speed bumper tests regulations, proposed the design principles of the crash-box...
781