Wing-shaped sail composite material skeleton structure and preparation method thereof

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Wing-shaped sail composite material skeleton structure and preparation method thereof

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GUO LEI / GONG RUIJUN / CHEN JIAMING / WANG ZHENYU / ZHANG PENG

The invention discloses a wing-shaped sail composite framework structure and a preparation method thereof.The framework structure comprises a framework body and a plurality of reinforcing rib beams fixedly connected into the framework body, and the framework body comprises a first single body, a second single body, a third single body and a fourth single body; a plurality of carbon fiber composite material prepreg layers are arranged in the reinforcing rib beam, the first monomer, the second monomer, the third monomer and the fourth monomer, and the ratio of the layer number of the carbon fiber composite material prepreg in the framework body to the layer number of the carbon fiber composite material prepreg in the reinforcing rib beam is 1: 1. Compared with the prior art, the wing-shaped sail composite material framework structure and the preparation method thereof have the advantages that the strength and rigidity of the whole sail blade can be improved, the wind resistance of the sail can be improved, the wing-shaped sail composite material framework structure is suitable for seaborne harsh and complex environments, ships use sail assistance, fuel consumption can be reduced, carbon emission can be reduced, and the service life of the sail can be prolonged. The composite material has the advantages of light weight, low cost, short production period, high strength, good environmental corrosion resistance and the like.

本发明公开了一种翼型风帆复材骨架结构及其制备方法，所述骨架结构包括骨架本体和固定连接在骨架本体内的多个加强筋梁，所述骨架本体包括第一单体、第二单体、第三单体和第四单体，所述加强筋梁、第一单体、第二单体、第三单体和第四单体内均设置有若干个碳纤维复合材料预浸料层，所述骨架本体内的碳纤维复合材料预浸料层数与加强筋梁内的碳纤维复合材料预浸料层数比为1:1。与现有技术相比，本发明的一种翼型风帆复材骨架结构及其制备方法，其能够提高整体帆叶的强度以及刚度，可以提高风帆的抗风能力，适用于海上恶劣复杂的环境，船舶使用风帆助力，可以降低燃油消耗，减少碳排放，具有重量轻、成本低、生产周期短、强度高、耐环境腐蚀好等优点。