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정밀가공을 위한 CNC 알고리즘 연구 현황

CNC Algorithms for Precision Machining: State of the Art Review

Journal of the Korean Society for Precision Engineering 2018;35(3):279-291.
Published online: March 1, 2018

1 연세대학교 기계공학과

1 Department of Mechanical Engineering, Yonsei University

• Received: January 28, 2018   • Accepted: February 27, 2018

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Improved Input Shaping Method for Circular Interpolation of a 2-Axis Positioning System
    Jin Uk Sim, Pil Kyu Choi, Sun-Woong Kwon, Seong-Wook Hong
    Journal of the Korean Society for Precision Engineering.2022; 39(4): 283.     CrossRef

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CNC Algorithms for Precision Machining: State of the Art Review
J. Korean Soc. Precis. Eng.. 2018;35(3):279-291.   Published online March 1, 2018
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J. Korean Soc. Precis. Eng.. 2018;35(3):279-291.   Published online March 1, 2018
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CNC Algorithms for Precision Machining: State of the Art Review
Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Corner blending by inserting curve between adjacent blocks8 (Adapted from Ref. 8 on the basis of open access)
Fig. 2 Five-axis interpolation algorithm using dual curve13 (Adapted from Ref. 13 on the basis of open access)
Fig. 3 Tool orientation interpolation algorithm applying direct corner blending at tool orientation
Fig. 4 Approximation the G01 blocks as a parametric curve
Fig. 5 Contour errors in 5-axis machine tools: (a) Tool tip contour error (Etooltip) and (b) Tool orientation contour error (Eorientation)
Fig. 6 Comparison of (a) estimated friction, (b) friction estimation error40 (Adapted from Ref. 40 with permission)
Fig. 7 Block diagram of load estimator42 (Adapted from Ref. 42 with permission)
Fig. 8 Effect of parameter adjustment on simulated thermal error47 (Adapted from Ref. 47 on the basis of open access)
Fig. 9 Location of thermal sensors on the machine53 (Adapted from Ref. 53 on the basis of open access)
Fig. 10 Geometric error of linear axis59 (Adapted from Ref. 59 on the basis of open access)
Fig. 11 Six geometric error in C-axis62 (Adapted from Ref. 62 on the basis of open access)
Fig. 12 CNC high precision algorithm for increasing machining accuracy
CNC Algorithms for Precision Machining: State of the Art Review