Design of Steel-Composite Multirim Cylindrical Flywheels Manufactured by Winding with High Tensioning and in situ Curing. 2. Numerical Analysis |
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| Authors: | G. Portnov A.-N. Uthe I. Cruz R. P. Fiffe F. Arias |
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| Affiliation: | (1) Institute of Polymer Mechanics, University of Latvia, Riga, Latvia;(2) Technical University of Dresden, Dresden, Germany;(3) Department of Renewable Energies (CIEMAT-DER), Research Centre for Energy, Environment and Technology, Madrid, Spain |
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| Abstract: | The possibility of using forced winding coupled with in situ curing to increase the energy storage capacity of hybrid steel-composite cylindrical flywheels is estimated and analyzed. Stress states for given loading conditions in two- and three-layered compound cylinders made from steel and four different types of unidirectional composites are calculated. For each of these combinations, optimum dimensions and the energy storage capacity of the flywheels are found.__________Russian translation published in Mekhanika Kompozitnykh Materialov, Vol. 41, No. 3, pp. 351–372, May–June, 2005. |
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| Keywords: | hybrid flywheel winding tensioning in situ curing stress state energy storage capacity |
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