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Grammatical Evolution Based Tool for Predicting Multivariable Response Surface for Laser Lap Welding
Technical Paper
2008-01-1372
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The problem of predicting the quality of weld is critical to manufacturing. A great deal of data is collected under multiple conditions to predict the quality. The data generated at Daimler Chrysler has been used to develop a model based on grammatical evolution. Grammatical Evolution Technique is based on Genetic Algorithms and generates rules from the data which fit the data. This paper describes the development of a software tool that enables the user to choose input variables such as the metal types of top and bottom layers and their thickness, intensity and speed of laser beam, to generate a three dimensional map showing weld quality. A 3D weld quality surface can be generated in response to any of the two input variables picked from the set of defining input parameters. This tool will enable the user to pick the right set of input conditions to get an optimal weld quality. The tool is developed in Matlab with Graphical User Interface for the ease of operation.
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Wilson, D., Kaur, D., Forrest, M., and Lu, F., "Grammatical Evolution Based Tool for Predicting Multivariable Response Surface for Laser Lap Welding," SAE Technical Paper 2008-01-1372, 2008, https://doi.org/10.4271/2008-01-1372.Data Sets - Support Documents
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Also In
Reliability and Robust Design in Automotive Engineering, 2008
Number: SP-2170; Published: 2008-04-14
Number: SP-2170; Published: 2008-04-14
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