A novel self-locked energy absorbing system

Y Chen, C Qiao, X Qiu, S Zhao, C Zhen, B Liu - Journal of the Mechanics …, 2016 - Elsevier
Metallic thin-walled round tubes are widely used as energy absorption elements. However,
lateral splash of the round tubes under impact loadings reduces the energy absorption …

Axisymmetric progressive crushing of circular tubes

X Huang, G Lu - International journal of crashworthiness, 2003 - Springer
This paper presents further investigations into the axisymmetric progressive crushing
behaviour of metal tubes subject to quasi-static axial loads. Based on experiments and a …

Collapse analysis of spot welded thin section members in a vehicle body structure at various impact velocities

CS Cha, JO Chung, JW Park, YN Kim… - KSME international …, 2003 - Springer
The spot welded sections of automobiles such as the hat and double hat section members,
absorb the most of the energy during the front-end collision. The purpose of this study was to …

Collapse behavior evaluation of hybrid thin-walled member by stacking condition

LEE Kil-Sung, SEO Hyeon-Kyeong… - … of Nonferrous Metals …, 2011 - Elsevier
The recent trend of vehicle design aims at crash safety and environmentally-friendly aspect.
For the crash safety aspect, the energy absorbing members should absorb collision energy …

Axial impact collapse analysis of spot welded hat shaped section members

IY Yang, CS Cha, JY Kang - Journal of Mechanical Science and …, 2001 - koreascience.kr
The widely used spot welded sections of automobiles (hat and double hat shaped section
members) absorb most of the energy in a front-end collision. The sections were tested with …

Experimental evaluation of the crashworthiness for lightweight composite structural member

KS Lee, KH Im, IY Yang - Thin Solid Films, 2010 - Elsevier
The recent trend in vehicle design is aimed at improving crash safety and environmental-
friendliness. For the former, energy absorbing members have to absorb sufficient collision …

[PDF][PDF] A Study on the Axial Crushing Behavior of Aluminum Cm Circular Members for light-weight

KS Lee, CS Cha, IY Yang - Transactions of the Korean Society of …, 2005 - koreascience.kr
Aluminum member absorbs energy by stable plastic deformation under axial loading. While
CFRP (Carbon Fiber Reinforced Plastics) member absorbs energy by unstable brittle failure …

A Study on the Collapse Characteristics of Al/CFRP Square Structural Member for Light Weight

WC Hwang, JK Sim, IY Yang - Journal of the Korean Society of …, 2011 - koreascience.kr
Aluminum or CFRP is representative one of the lightweight materials. Collapse behavior of
Al/CFRP square structural member was evaluated in this study based on the respective …

Impact collapse behavior of CFRP structural members according to the variation of section shapes and stacking angles

WC Hwang, YJ Yang, CS Cha, JA Jung, JH Kim… - International Journal of …, 2015 - Springer
The design of car body structural member aimed to develop members with the optimum
impact characteristics to ensure a protected space for passengers in the case of automobile …

Dynamic Characteristics of CFRP Structure Member According to Change the Stacking Angle and Shape

IG Yeo, JH Choi, IY Yang - Journal of the Korean Society of …, 2013 - koreascience.kr
Carbon fiber reinforced plastic (CFRP) has many desirable qualities, including being
lightweight and very strong. These characteristics have led to its use in applications ranging …