Abstract
In order to overcome the cracking failure due to radial tensile stress in a filament-wound composite disc and to increase the rotational velocity, the hybrid disc for storage of energy is treated here. It is wound by both glass-and carbon-fibers and has a cold fitted metallic disc in the center.
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(1)
First, the analytical expressions for estimating the residual curing stresses by which the cracking and buckling failures take place are proposed and verified by experiments with a good agreement.
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(2)
Based, on the analytical combined stresses and taking account of the various kinds of failure modes, the limiting rotational velocities can be predicted with parameters of inner to outer radius ratio and of hybrid ratio in a filament-wound disc and are verified by spinning tests.
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(3)
As, a result, the optimal disc configuration and hybrid ratio required to attain the maximum peripheral velocity are obtained.
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References
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© 1983 Applied Science Publishers Ltd
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Uemura, M., Iyama, H., Fukunaga, Y. (1983). Rotational Strength and Optimal Design of a Hybrid Filament-Wound Disc. In: Marshall, I.H. (eds) Composite Structures 2. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-6640-6_21
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DOI: https://doi.org/10.1007/978-94-009-6640-6_21
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-009-6642-0
Online ISBN: 978-94-009-6640-6
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