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피에조 구동기의 원주가공의 성능향상을 위한 설계 및 제어에 관한 연구
김태훈(T. H. Kim),고태조(T. J. Ko),정병묵(B. M. Chung),김희술(H. S. Kim),석진우(J. W. Seok),박종권(J. K. Park) 한국생산제조학회 2005 한국생산제조시스템학회 학술발표대회 논문집 Vol.2005 No.10
Recently, there are many studies for the micro-machining using Piezo actuator. However, because of its step by step motion, it is nearly impossible to increase the machining accuracy for a circular path. To increase the accuracy, it is well known that it is necessary the finer and synchronous movement for x-y axes. Therefore, this paper proposes an adaptivecontrol for finer movement of the actuator, and realizes a synchronous control for the x-y axes. The experimental results show that the machining accuracy is remarkably improved.
Cutting Simulation을 이용한 End-milling Cutter의 제작 및 가공 검증 기술 개발
김종한(J. H. Kim),김재현(J. H. Kim),고태조(T. J. Ko),박정환(J. W. Park),김희술(H. S. Kim) 한국정밀공학회 2006 한국정밀공학회 학술발표대회 논문집 Vol.2006 No.5월
This paper describes a processing verification technique for developing about end-milling cutters. Developed software is processing verification module for manufacturing. By using cutting simulation method, we can obtain center points of grinding wheel via Boolean operation between a grinding wheel and a cylindrical workpiece. The obtained CL data can be used for calculating NC data. After then, we can simulate by using designed grinding machine and NC data. This research has been implemented on a commercial CAD system by using the API function programming. The operator can evaluate the cutting simulation process and reduce the time of design and manufacturing.
피에조 구동기의 원주가공의 성능향상을 위한 설계 및 제어에 관한 연구
김태훈(T. H. Kim),고태조(T. J. Ko),정병묵(B. M. Chung),김희술(H. S. Kim),석진우(J. W. Seok),박종권(J. K. Park) 한국생산제조학회 2005 한국공작기계학회 추계학술대회논문집 Vol.2005 No.-
Recently, there are many studies for the micro-machining using Piezo actuator. However, because of its step by step motion, it is nearly impossible to increase the machining accuracy for a circular path. To increase the accuracy, it is well known that it is necessary the finer and synchronous movement for x-y axes. Therefore, this paper proposes an adaptivecontrol for finer movement of the actuator, and realizes a synchronous control for the x-y axes. The experimental results show that the machining accuracy is remarkably improved.