Look-ahead algorithm for velocity control based on parameterized curve interpolator

Chinese Journal of Mechanical Engineering (English Edition)

Volumn 21, Issue 2, 2008, Pages 23-26

  Ren, Kun ^a   Fu, Jianzhong ^a   Chen, Zichen ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

High speed cutting machining; Look ahead algorithm; Parameterized curve interpolator

Indexed keywords

DECELERATION; INTERPOLATION; TRANSIENTS;

HIGH SPEED CUTTING MACHINING; LOOK AHEAD ALGORITHM; PARAMETERIZED CURVE INTERPOLATOR; REAL TIME;

VELOCITY CONTROL;

EID: 44449119488     PISSN: 10009345     EISSN: None     Source Type: Journal    
DOI: 10.3901/CJME.2008.02.023     Document Type: Article

References (12)

1. TODD S. Milling in hot zone[EB/OL]. 1996[2007-02-15]. http://findarticles.com/p/articles/mi_m3101/is_n10_v68/ai_18541911.
2. TODD S. A closer look at look-ahead control systems[EB/OL]. 1996[2007-02-15]. http://findartcles.com/p/articles/mi_m3101/is_n10_v68/ai_18541911.
3. WANG F C, YANG D C. Nearly arc length parameterized quintic-spline interpolation for precision machining[J]. Computer Aided Design, 1993, 25(5): 281-288.
4. YANG D C, WANG F C. An quintic spline interpolator for motion command generation of computer-controlled machines[J]. Journal of Mechanical Design, 1994, 116(3): 226-231.
5. KAAN E, YUSUF A. High speed CNC system design Part I: Jerk limited trajactory generation and quintic spline interpolation[J]. International Journal of Machine Tools and Manufacture, 2001, 41: 1323-1345.
6. KAAN E, YUSUF A. Quintic spline interpolation with minimal feed fluctuation[J]. Journal of Manufacturing Science and Engineering, 2005, 127(5): 339-349.
7. YE B, YANG S Z. An interpolation algorithm for cubic parametric spline curve in CNC systems[J]. Journal of Huazhong University of Science and Technology, 1996, 24(9): 9-11. (in Chinese)
8. YOU Y P, WANG M, ZHU J Y. Interpolator algorithm for parametric curve machining[J]. Journal of Nanjing University of Aeronautics and Astronautics, 2000, 32(6): 667-671. (in Chinese)
9. JIN J X. Prearranged step interpolator for random space-curve in CNC machine-tool-system[J]. Chinese Journal of Mechanical Engineering, 2000, 36(4): 95-97. (in Chinese)
10. KIM D I, JAE J W. Software acceleration/deceleration methods for industrial robots and CNC machine tools[J]. Mechatronics, 1994, 4(1): 37-53.
11. JAE J W. Efficient acceleration and deceleration technique for short distance movement in industry robots and CNC machine tools[J]. Electronics Letters, 2000, 36(8): 766-768.
12. HAN G, KIM D, KIM H, et al. A high speed machining algorithm for CNC machine tools[C]//Proceedings-IEEE IECON'99, San Jose, Californica, USA, 1999: 1493-1497.