The Bending Responses of Sandwich Panels with Aluminium Honeycomb Core and CFRP Skins Used in Electric Vehicle Body
Joint Authors
Chunsheng, Song
Xiao, Yong
Hu, Yefa
Zhang, Jinguang
Huang, Xiangyang
Yu, Jingui
Liu, Zhaobing
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-08-07
Country of Publication
Egypt
No. of Pages
11
Abstract EN
The aim of this paper was to investigate bending responses of sandwich panels with aluminium honeycomb core and carbon fibre-reinforced plastic (CFRP) skins used in electric vehicle body subjected to quasistatic bending.
The typical load-displacement curves, failure modes, and energy absorption are studied.
The effects of fibre direction, stacking sequence, layer thickness, and loading velocity on the crashworthiness characteristics are discussed.
The finite element analysis (FEA) results are compared with experimental measurements.
It is observed that there are good agreements between the FEA and experimental results.
Numerical simulations and experiment predict that the honeycomb sandwich panels with ±30° and ±45° fibre direction, asymmetrical stacking sequence (45°/−45°/45°/−45°), thicker panels (0.2 mm∼0.4 mm), and smaller loading velocity (5 mm/min∼30 mm/min) have better crashworthiness performance.
The FEA prediction is also helpful in understanding the initiation and propagation of cracks within the honeycomb sandwich panels.
American Psychological Association (APA)
Xiao, Yong& Hu, Yefa& Zhang, Jinguang& Chunsheng, Song& Huang, Xiangyang& Yu, Jingui…[et al.]. 2018. The Bending Responses of Sandwich Panels with Aluminium Honeycomb Core and CFRP Skins Used in Electric Vehicle Body. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1121191
Modern Language Association (MLA)
Xiao, Yong…[et al.]. The Bending Responses of Sandwich Panels with Aluminium Honeycomb Core and CFRP Skins Used in Electric Vehicle Body. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1121191
American Medical Association (AMA)
Xiao, Yong& Hu, Yefa& Zhang, Jinguang& Chunsheng, Song& Huang, Xiangyang& Yu, Jingui…[et al.]. The Bending Responses of Sandwich Panels with Aluminium Honeycomb Core and CFRP Skins Used in Electric Vehicle Body. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1121191
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121191