About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
|
Presentation Title |
Digital Twin Application for Carbon Fiber Reinforced Polymer Composite Manufacturing |
Author(s) |
Yuksel C. Yabansu, Tiffany A Stewart, David W Shahan, Gwen M Gross, Andrew Bauer |
On-Site Speaker (Planned) |
Yuksel C. Yabansu |
Abstract Scope |
Accurate real-time prediction of key characteristics of carbon fiber reinforced polymer (CFRP) prepreg composite material plays a crucial role in real-time quality control as the material is being produced. We propose a new digital twin framework to achieve real time property prediction during prepreg manufacturing. The framework is centered around the Kalman Filter approach, which performs real-time prediction of prepreg characteristics based on physics-based models, machine learning methods, and online sensor data acquired by a sensing suite attached to several stages of the prepreg manufacturing line. The parameters of the physics-based models and the machine learning models are extracted via Bayesian inference methods which utilize the end-item inspection results and historical sensor data acquired from previously executed prepreg manufacturing experiments. It will be shown that digital twin framework can predict the end-item inspection equivalent key characteristics with high accuracy and quantified uncertainty. |
Proceedings Inclusion? |
Planned: |
Keywords |
Composites, Machine Learning, Process Technology |