Axiomatic Design; Independent Axiom; Information Axiom; Laser Maker; Adjuster; 공리적 설계; 독립공리; 정보공리; 레이저 마커; 정렬장치
대한기계학회논문집 A, v. 26, no. 9, page. 1727-1735
The usage of beam scanning type laser marker is rapidly increasing in the field of semiconductor equipment. A device called "beam adjuster" is employed to adjust the visible diode laser, which points the marking position for various setting. The device is very sensitive to manufacturing tolerance and assembly condition. Axiomatic approach has been applied to the design of the device. An existing design is analyzed based on the Independence Axiom. The existing design is found to violate the axiom. Two new designs are proposed to satisfy the Independence Axiom. The Information Axiom is utilized to evaluate the designs. Adesign is selected to have the minimum information content. The significance of this research is that a full cycle of axiomatic design is applied to a real engineering product.