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AssigneeNabrawind Technologies, S.L.
InventorsJavier CALLEN ESCARTÍN, Eneko SANZ PASCUAL, Javier MONREAL LESMES, Luis Alberto MAYOR MORENO
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Transition of composite laminates for a modular blade. The real load distribution per element F2 is flattener, overlapping with the theoretical load distribution per element F2theor by a non-homogeneous hybrid laminate across the width of the same, with an area at the ends having a very high modulus of elasticity E2′ext and an area in the centre having a lower modulus of elasticity E2′int. Furthermore, the transition has a variable length with respect to the width of the cap, to the width of the joint and to the angle of optimal design for transferring the lead α, all according to the formula Ltransition=0.5(Wjoint−Wcap)tan−1(α).
1-5. (canceled)
A transition of composite laminates for a modular blade, between a laminate of the cap and a laminate of the joining area, which houses its metallic parts inside, characterized by having a non-homogeneous hybrid laminate along its width, with a distribution of variable rigidity along it, with an area at the ends where the modulus of elasticity E2′ext is very high and an area in the center where the modulus of elasticity E2′int is very low and because it has a length variable with respect to the cap width, the width of the joint and the most optimal design angle to transfer the load α.
Dependencies are inferred from the claim text.