Design of composite winding joints

ZHANG Qingmao; CHEN Jiannong; LIU Weixian; GUO Lijun; ZHOU Guangming

doi:10.13801/j.cnki.fhclxb.20200622.002

Volume 38 Issue 2

Feb. 2021

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ZHANG Qingmao, CHEN Jiannong, LIU Weixian, et al. Design of composite winding joints[J]. Acta Materiae Compositae Sinica, 2021, 38(2): 506-516. doi: 10.13801/j.cnki.fhclxb.20200622.002

Citation:

ZHANG Qingmao, CHEN Jiannong, LIU Weixian, et al. Design of composite winding joints[J]. Acta Materiae Compositae Sinica, 2021, 38(2): 506-516. doi: 10.13801/j.cnki.fhclxb.20200622.002

ZHANG Qingmao, CHEN Jiannong, LIU Weixian, et al. Design of composite winding joints[J]. Acta Materiae Compositae Sinica, 2021, 38(2): 506-516. doi: 10.13801/j.cnki.fhclxb.20200622.002

Citation:

ZHANG Qingmao, CHEN Jiannong, LIU Weixian, et al. Design of composite winding joints[J]. Acta Materiae Compositae Sinica, 2021, 38(2): 506-516. doi: 10.13801/j.cnki.fhclxb.20200622.002

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Design of composite winding joints

doi: 10.13801/j.cnki.fhclxb.20200622.002

1.
Chengdu Aircraft Design & Research Institute, Chengdu 610091, China
2.
AVIC Nanjing Electromechanical Technology Co. Ltd., Nanjing 211113, China
3.
College of Aerospace Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China

Received Date: 2020-04-27
Accepted Date: 2020-06-07

Available Online: 2020-06-23

Publish Date: 2021-02-15

Abstract

Abstract

The composite joints are increasingly used in foreign civil large-scale aircraft due to their light weight, high strength and designable structure. This work focused on the mechanical behaviour of a newly designed composite wound joints under tension and compression using finite element modelling method. Three typical structures, i.e., basic configuration, shuttle configuration, cone configuration, were compared to get the influence of different configurations on the mechanical behaviour of composite joints. Results show that all three structures have satisfying strength. The slope angles of shuttle and cone configurations were furtherly studied to increase the application of composite wound joints.
- composite winding,
- chain link,
- inner ring,
- interface effectiveness,
- connection efficiency,
- design criteria
Long Abstrsct
Innovation Points

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References(17)

References

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