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Structure Design and Manufacturing of the Composite Fan for Ski Jumping Training Wind Tunnel

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DOI: 10.23977/TEE2021.004


Fa Liu, Shuai Yang, Chuanhui Liu and Guoyou Zhang

Corresponding Author

Fa Liu


In order to achieve the wind speed of 35m/s, the structure design of the composite fan blade ware researched, meanwile, Finite element analysis was performed in ANSYS Workbench, the result showed that the structure design is reasonable, the strength and stiffness meet the design requirements. The vacuum assisted resin transfer molding process was used to manufacturing the blade. The three coordinates inspection and the dynamic balance test is provided to ensure the quality of the fan.


Structure design, manufacture, composite fan, ski jumping

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