Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study on the Cutter Runout In-Process Compensation Using Repetitive Loaming Control

반복학습제어를 이용한 커터 런아웃 보상에 관한 연구

  • Hwang, Joon (ChungJu National University) ;
  • Chung, Eui-Sik (Dept. of Mechanical Design Engineering, Hanbat National University) ;
  • Hwang, Duk-Chul (Department of mechanical Engineering, Graduate School of Chowun University of Incheon)
  • 황준 (충주대학교 기계설계학과) ;
  • 정의식 (한밭대학교 기계설계학과) ;
  • 황덕철 (인천대학교 대학원 기계공학과)
  • Published : 2002.03.01
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Abstract

This paper presents the In-process compensation to control cutter runout and improve the machined surface quality. Cutter runout compensation system consists of the micro-positioning servo system with piezoelectric actuator which is embeded in the sliding table to manipulate radial depth of cut in real-time. Cutting force feedback control was proposed in the angle domain based upon repetitive learning control strategy to eliminate chip load variation in end milling process. Micro-positioning control due to adaptive actuation force response improves the machined surface quality by compensation runout effect induced cutting force variation. This result will provide lots of information to build-up the preciswion machining technology.

Keywords

References

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