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A Study on Optimal Operation Conditions for an Electronic Device Alignment System by Using Design of Experiments

실험계획법을 이용한 전자부품 위치정렬장치 최적 운영조건 사례연구

  • Lee, Dong Heon (Samsung Electro-Mechanics co Ltd., Global Technology Center) ;
  • Lee, Mi Lim (College of Business Administration, Hongik University) ;
  • Bae, Suk Joo (Department of Industrial Engineering, Hanyang University)
  • 이동헌 (삼성전기 글로벌기술센터) ;
  • 이미림 (홍익대학교 경영대학 경영학과) ;
  • 배석주 (한양대학교 산업공학과)
  • Received : 2015.07.14
  • Accepted : 2015.09.11
  • Published : 2015.09.30

Abstract

Purpose: The purpose of this study is to design a systematic method to estimate optimal operation conditions of design variables for an electronic device alignment system. Method: The 2-level factorial design and the central composite design are used in order to plan experiments. Based on the experiment results, a regression model is established to find optimal conditions for the design variables. Results: 3 of 5 design variables are selected as major factors that affect the alignment system significantly. The optimized condition for each variable is estimated by using a sequential experiment plan and a quadratic regression model. Conclusion: The method designed in this study provides an efficient and systematic plan to select the optimized operation condition for the design variables. The method is expected to improve inspection accuracy of the system and reduce the development cost and period.

Keywords

References

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