Mapping model of product quality with multi-factor based on principle component transformation

Qing Niu; XinTing Zhao

doi:10.1117/12.2635171

25 April 2022 Mapping model of product quality with multi-factor based on principle component transformation

Qing Niu, XinTing Zhao

Proceedings Volume 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022); 1224454 (2022) https://doi.org/10.1117/12.2635171
Event: 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 2022, Guilin, China

Abstract

Aiming at the problem of calculating the regression equation of product quality with multi-factor in quality control, a solution based on principal component transformation is proposed. Firstly, the original influencing factors which are related is transformed into a set of independent principal components by using the principal component analysis method, and then based on the theory of univariate nonlinear regression, a nonlinear regression equation of product quality and each principal component is established. Finally, the nonlinear mapping model between product’s quality and influencing factors can be obtained. Theoretical analysis and practice prove that this method can establish a nonlinear regression equation between product quality and influencing factors with less calculation and higher accuracy.

Citation Download Citation

Qing Niu and XinTing Zhao "Mapping model of product quality with multi-factor based on principle component transformation", Proc. SPIE 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 1224454 (25 April 2022); https://doi.org/10.1117/12.2635171

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