Proceedings of the 2nd International Forum on Management, Education and Information Technology Application (IFMEITA 2017)

Stress simulation analysis of composite double-layer flywheel energy storage rotor

Authors
Xinglei Zhang, Mei Wang
Corresponding Author
Xinglei Zhang
Available Online February 2018.
DOI
10.2991/ifmeita-17.2018.85How to use a DOI?
Keywords
composite material, double layer flywheel rotor,flywheel energy storage density, stress analysis
Abstract

Flywheel energy storage rotor generates strong centrifugal inertia force at high speed rotating state , and the centrifugal force causes the internal composite flywheel rotor stress. If the stress exceeds the ultimate strength of composite flywheel rotor, it will be destroyed.Using the double ring flywheel rotor design, it can offset a portion for high-speed rotation of the centrifugal stress because of the interference fit between the layers appear at the beginning of prestress, it also can be understood as the increased speed and flywheel storage flywheel energy storage system in a certain extent . Through the ANSYS stress analysis, the results showed that the radial stress produced by the double ring flywheel rotor is reduced by 11.706Mpa compared with the radial force produced by the single layer flywheel rotor, and radial stress is the key factor to restrict the promotion, so using the double ring flywheel rotor can improve flywheel speed and increase the flywheel energy storage?

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Forum on Management, Education and Information Technology Application (IFMEITA 2017)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
February 2018
ISBN
978-94-6252-464-4
ISSN
2352-5398
DOI
10.2991/ifmeita-17.2018.85How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xinglei Zhang
AU  - Mei Wang
PY  - 2018/02
DA  - 2018/02
TI  - Stress simulation analysis of composite double-layer flywheel energy storage rotor
BT  - Proceedings of the 2nd International Forum on Management, Education and Information Technology Application (IFMEITA 2017)
PB  - Atlantis Press
SP  - 492
EP  - 496
SN  - 2352-5398
UR  - https://doi.org/10.2991/ifmeita-17.2018.85
DO  - 10.2991/ifmeita-17.2018.85
ID  - Zhang2018/02
ER  -