发明名称 |
LAYING-UP METHOD FOR NON-PLANAR COMPOSITE COMPONENTS |
摘要 |
A method for laying-up the tapes of a prepeg composite material in the 0° direction of a non-planar composite component on a suitable mould using an ATL machine comprising steps of: a) determining the trajectories of said tapes as modified trajectories of geodesic trajectories complying with the following conditions in their projections in an horizontal plane: that the curvature radius R2 of their curved segments is bigger than a predetermined value Rmin; that the gap G2p between two contiguous tapes is comprised between 0 and a predetermined value Gmax; b) providing said modified trajectories to said ATL machine. The invention also refers to a non-planar composite component such as an skin of an aircraft wing having the tapes in the 0° direction following trajectories complying with said conditions.
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申请公布号 |
US2012301681(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201113235570 |
申请日期 |
2011.09.19 |
申请人 |
AIRBUS OPERATIONS, S.L. |
发明人 |
SEVILLA ALBERTO LOZANO;MACARRILLA JOSE ORENCIO GRANADO;VALDEGRAMA VICENTE MARTINEZ;GALLEGO RAUL BURGOS |
分类号 |
B32B3/00;G06F17/50 |
主分类号 |
B32B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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