Limit Regimes of Braking of Disc-Type Composite Flywheels Made by Filament Winding |
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| Authors: | Portnov G Cruz I Fiffe R P Arias F |
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| Institution: | (1) Institute of Polymer Mechanics, of, University Latvia, Riga, LV- 1006, Latvia;(2) Departament of Renewable Energies (CIEMAT-DER), Research Centre for Energy, Environment, and Technology, 28040 Madrid, Spain |
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| Abstract: | A set of invariants describing the limit regimes of braking disk-type wound composite flywheels is suggested. The limit regime is determined by using a linear failure criterion. It is shown that, for generating short-time impulses of very high power, a set of small identical flywheels is more effective than one large flywheel with an equivalent mass. Particular examples illustrating the theory considered are discussed. |
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| Keywords: | flywheel disk composite power energy braking limit regime |
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