2022
DOI: 10.1177/07316844221093273
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Effects of defects in automated fiber placement laminates and its correlation to automated optical inspection results

Abstract: Automated Fiber Placement (AFP) is a widely used production process for the manufacturing of large scale CFRP parts. However, the occurrence of manufacturing defects such as gaps or overlaps is still a common problem in today’s AFP production environments. This study investigates the effect of different defect configurations on the mechanical performance (i.e., tensile strength, flexural strength, and shear strength) of AFP laminates. The results are then linked to the data generated “inline” by a ply inspecti… Show more

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Cited by 5 publications
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“…Automated Fibre Placement (AFP) is an advanced composite manufacturing method for forming strong and lightweight components from strips of reinforced fibres known as tows. It is commonly used in quality-critical industries such as aerospace, where quality inspection and assurance are paramount (Palardy-Sim et al, 2019b;Böckl et al, 2023). Most existing inspection techniques are implemented via manual human examination strip by strip, which is time-consuming, and thus a major production bottleneck (Meister et al, 2021b).…”
Section: Introductionmentioning
confidence: 99%
“…Automated Fibre Placement (AFP) is an advanced composite manufacturing method for forming strong and lightweight components from strips of reinforced fibres known as tows. It is commonly used in quality-critical industries such as aerospace, where quality inspection and assurance are paramount (Palardy-Sim et al, 2019b;Böckl et al, 2023). Most existing inspection techniques are implemented via manual human examination strip by strip, which is time-consuming, and thus a major production bottleneck (Meister et al, 2021b).…”
Section: Introductionmentioning
confidence: 99%