An Improved Adaptive Interpolation Scheme for NURBS Curve |
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| Journal | Applied Mechanics and Materials (Volumes 37 - 38) |
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| Volume | Advances in Engineering Design and Optimization |
| Edited by | Yi-Min Deng, Aibing Yu, Weihua Li and Di Zheng |
| Pages | 108-111 |
| DOI | 10.4028/www.scientific.net/AMM.37-38.108 |
| Citation | Jian Xiong Chen et al., 2010, Applied Mechanics and Materials, 37-38, 108 |
| Online since | November, 2010 |
| Authors | Jian Xiong Chen, Shu Wen Lin |
| Keywords | Improved Adaptive Feedrate Planning, Machining Dynamics, NURBS Curve |
| Abstract | This paper proposes an improved adaptive NURBS curve interpolation scheme, which keeps a constant feedrate most of the time and adaptively changes feedrate with consideration of machine dynamics. It reserves the advantages of adaptive planning, which has a shorter machining time and a better machining performance, and removes abrupt feedrate changes at the beginning and end of sensitive corner. Furthermore, this method reuses the previous interpolation values during look-ahead planning rather than discard them. |
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