Proceedings of the International Renewable Energy Storage Conference (IRES 2022)

Design Optimization of a Rotor for Flywheel Energy Storage System

Authors
Kainat Riaz1, Syeda Fatima Imam1, Zia ul Rehman Tahir1, *, Tariq Ali1, Ahmad Hassan1, Imran Amin1, Nida Ilyas1, Muhammad Taimoor Adil1, Sajeer Ahmad1, Muhammad Abdullah1, Najum ud Din1, Muhammad Saad1
1Department of Mechanical Engineering, University of Engineering and Technology Lahore, Lahore, Pakistan
*Corresponding author. Email: ziartahir@uet.edu.pk
Corresponding Author
Zia ul Rehman Tahir
Available Online 25 May 2023.
DOI
10.2991/978-94-6463-156-2_27How to use a DOI?
Keywords
Flywheel energy storage systems; Shape optimization; Flywheel rotor design; Optimum radius to height ratio
Abstract

The aim of this study is to design and shape optimization of flywheel rotor with different combinations of diameter and height with constant rotational speed, energy storage capacity and material properties. Shape optimization was performed for three different shapes to find the most suitable shape for rotor. The suitable combinations of rotor height and diameter of optimized shape were determined for maximum energy storage value within commercially available range. A static analysis was conducted to calculate stresses and deformations for combinations of rotor height and radius and the best combination was selected based on lowest value of stress and deformation. The narrowed down limits of these values were used for second optimization to increase precision. The intersecting combinations of diameter and height were used as input in third optimization. The final model was obtained by converging dimensions from each case experiencing the least stress and displacement. The model height 889.3 mm and outer diameter 377.1 mm had optimum deflection and minimum stress.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Renewable Energy Storage Conference (IRES 2022)
Series
Atlantis Highlights in Engineering
Publication Date
25 May 2023
ISBN
10.2991/978-94-6463-156-2_27
ISSN
2589-4943
DOI
10.2991/978-94-6463-156-2_27How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Kainat Riaz
AU  - Syeda Fatima Imam
AU  - Zia ul Rehman Tahir
AU  - Tariq Ali
AU  - Ahmad Hassan
AU  - Imran Amin
AU  - Nida Ilyas
AU  - Muhammad Taimoor Adil
AU  - Sajeer Ahmad
AU  - Muhammad Abdullah
AU  - Najum ud Din
AU  - Muhammad Saad
PY  - 2023
DA  - 2023/05/25
TI  - Design Optimization of a Rotor for Flywheel Energy Storage System
BT  - Proceedings of the International Renewable Energy Storage  Conference (IRES 2022)
PB  - Atlantis Press
SP  - 422
EP  - 433
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-156-2_27
DO  - 10.2991/978-94-6463-156-2_27
ID  - Riaz2023
ER  -