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DIGITAL LIBRARY: SAMPE 2024 | LONG BEACH, CA | MAY 20-23

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Ai-Driven Robotic-Tool Selection for Draping Composite Preforms Based on a Geometric Surface Segmentation Approach.

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Title: Ai-Driven Robotic-Tool Selection for Draping Composite Preforms Based on a Geometric Surface Segmentation Approach.

Authors: Moritz Lennartz, Patrick Liebe, Hannah Dammers, Thomas Gries

DOI: 10.33599/nasampe/s.24.0113

Abstract: Existing automation solutions for the production of composite components are primarily designed for mass production, given their high investment costs and limited flexibility regarding the potential range of variants. As a result, a significant portion of all manufactured composite components is still produced manually. Due to a rapidly growing shortage of skilled workers across the industry, especially in small and medium-sized enterprises (SMEs), there is a strong demand for a flexible automation solution capable of accommodating a wide range of variants with minimal investment and setup costs. However, the flexible usage of robotics in composite industry SMEs is currently hindered by a lack of expertise in robot programming and AI. Therefore, we introduce an approach for flexible automation in robot-based draping using AI. The aim is to enable a robot to capture the geometric properties of any mold so that a suitable draping tool can be selected and an automated draping step performed. Starting with a point cloud-based capture of the mold, a supervised learning model is developed to categorize the mold surface into individual geometry classes. Afterwards, a model can be created to select a suitable draping tool for the robot for each of the identified classes. This marks an important step towards enabling fully automated draping.

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Conference: SAMPE 2024

Publication Date: 2024/05/20

SKU: TP24-0000000113

Pages: 13

Price: $26.00

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