The
flywheel energy storage system (FESS) has been rediscovered a few years ago, it
is a rotary system allowing the storage and restoration of kinetic energy which
has an inertia wheel. The current paper investigates an assembly design of the
flywheel for durable, maintainable and optimal performance. The designed model
is based on a geometrical configuration which was already studied in a previous
research. Using SolidWorks modelling and simulation capabilities, the model was
designed and investigated with different combination of materials. A total of 16 combinations has been tested at high speed
and then analyzed in order to optimize the effect of materials on the
efficiency of the flywheel and particularly on the specific energy and
stress Von-Mises stress. This research
shows that a good geometric design of the flywheel and selection of combination
of two materials can improve its energy storage capacity. Maximum specific
energy of 55,764.538 J/Kg, is observed in the flywheel of combined material which is
about 13% higher than flywheel of a single material.
References
[1]
Kojima, A., et al. (1997) Flywheel Energy Storage System. 5th Japan International SAMPE Symposium, Tokyo, 1997, 249-252.
[2]
Emadi, A., Nasiri, A. and Bekiarov, S.B. (2004) Uninterruptible Power Supplies and Active Filters. CRC Press, Boca Raton.
[3]
Arslan, M.A. (2008) Flywheel Geometry Design for Improved Energy Storage Using Finite Element Analysis. Materials & Design, 29, 514-518.
https://doi.org/10.1016/j.matdes.2007.01.020
[4]
Chirita, I., Tanase, N., Apostol, S.E., Ilie, C. and Popa, M. (2017) Design Optimization of a Flywheel Using SolidWorks Modeling and Simulation Capabilities. 2017 International Conference on ENERGY and ENVIRONMENT (CIEM), Bucharest, 19-20 October 2017, 344-348. https://doi.org/10.1109/CIEM.2017.8120858
[5]
Ha, S.K., et al. (2001) Optimum Design of Multi-Ring Composite Flywheel Rotor Using a Modified Generalized Plane Strain Assumption. International Journal of Mechanical Sciences, 43, 993-1007. https://doi.org/10.1016/S0020-7403(00)00047-3
[6]
Baby, T.A., Kurian, T. and Shibu, M.E. (2015) Stress Analysis on Flywheel. International Journal of Advanced Research in Education & Technology, 2, 107-110.
http://ijaret.com/wpcontent/themes/felicity/issues/vol2issue3/tony.pdf
[7]
Vazquez, S., Lukic, S.M., Galvan, E., Franquelo, L.G. and Carrasco, J.M. (2010) Energy Storage Systems for Transport and Grid Applications. IEEE Transactions on Industrial Electronics, 57, 3881-3895. https://doi.org/10.1109/TIE.2010.2076414