This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Design of Lightweight Composites for Vehicle Front End Energy Management of Bumper Beam
Technical Paper
2019-28-0085
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
Application of advance composites in place of the various conventional materials such as steel can give significant weight and performance advantages. The application of composites is now finding it’s way in the automotive industry due to the growing requirement of the lightweight solutions and high strength to weight ratio. However, their low mechanical properties have limited their application in automotive structural components. The study presented here is focused on the explicit dynamic analysis of a bumper beam and advance composites are used for the study. Different configurations and designs of the bumper are considered to be able to make a comparative study of the stress and deformation levels. The analysis was done in coherence to the Euro NCAP tests and the offset frontal impact analysis was done. The boundary conditions were aligned with the real time impact conditions for proper prediction of the results. Based on stress, deformation, specific strength and weight, the replacing materials for existing steel bumper are considered and the corresponding energy absorption are calculated. Laminated composites such as Glass, Carbon and Hybrid composites are fabricated using Hand lay-up technique followed by Compression molding. The study reveals that we can match steel deflection using composite materials and reduce weight significantly.
Recommended Content
Authors
Topic
Citation
Kumar, P., Akella, S., Chakraborty, A., Muthiah, B. et al., "Design of Lightweight Composites for Vehicle Front End Energy Management of Bumper Beam," SAE Technical Paper 2019-28-0085, 2019, https://doi.org/10.4271/2019-28-0085.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 |
Also In
References
- Sik , S. , Jin , C. , Dai , H.C. , and Leea , G. Development of the Composite Bumper Beam for Passenger Cars Composite Structures 32 1-4 491 499 1995
- Davoodi , M.M. , Sapuan , S.M. , Ahmad , D. , Ali , A. et al. Mechanical Properties of Hybrid Kenaf/Glass Reinforced Epoxy Composite for Passenger Car Bumper Beam Materials and Design 31 10 4927 4932 December 2010
- Marzbanrad , J. , Alijanpour , M. , and Kiasat , M.S. Design and Analysis of an Automotive Bumper Beam in Low-Speed Frontal Crashes Thin Walled Structures 47 8-9 902 911 August-September 2009
- Kim , D.-H. , Kim , H.-G. , and Kim , H.-S. Design Optimization and Manufacture of Hybrid Glass/Carbon Fiber Reinforced Composite Bumper Beam for Automobile Vehicle Composite Structures 131 742 752 1 November 2015
- Nugraha , A.S. , Santoso , A. , and Saputra , H.M. Crashworthiness Simulation of Front Bumper Model of MOROLIPI V2 during Head-on Collision MATEC Web of Conference 2016