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Wind tunnel test pieces for automotive body development made by composite layup and rapid prototyping with instrument inserts
Wind tunnel test pieces for automotive body development made by composite layup and rapid prototyping with instrument inserts
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机译:用于汽车车身开发的风洞试件,通过复合材料铺层和带有仪器插件的快速原型制作而成
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摘要
A prototype automotive body component (1) used in wind tunnel tests is a model (2) with a base (3) and a unit (4) with sensor inserts. The base (3) is a composite fiber component, while the unit (4) with sensor inserts is fabricated by rapid prototyping. The components (3, 4) form an integral wind tunnel test piece. The rapid prototype component is produced by stereolithography. The sensors are linked to commensurate data recording systems. Further claimed is a process for the preparation of the wind tunnel test pieces by composite fiber layup and stereolithography.
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