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중공업용 X - ray 영상 검사 자동화를 위한 렌즈 초점 자동조절장치 개발
윤두용(Doo-Yong Yun),김인호(In-Ho Kim),박종현(Jong-Hyeon Park),김대광(Dae-Goang Kim) (사)한국CDE학회 2013 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2013 No.1
This paper introduces the development of auto-lens focusing system for automating X-ray image examination in heavy industry. The system constitutes with a focus control unit of worm and its gear, a motor, driving part of the motor and control part of the motor. The auto focus control unit is composed of worm and its gear that is appropriately assembled with the groove of lens. The worm gear is modeled using CATIA V5R20 and manufactured with rapid prototyping machine, and the prototype gives us a chance to find and revise the problem of the assembly. The software of the developed system is communicated with RS 232 network and controls the stepping motor, and rotates the lens to counterclockwise or clockwise direction. As a test result of the system, the auto-lens focusing system developed precisely rotates 0.5° in one rotation.