A fast nested look-ahead algorithm with S-shape acceleration and deceleration

Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

Volumn 31, Issue 4, 2010, Pages 842-851

  He, Jun ^a   You, Youpeng ^a   Chen, Hao ^a   Wang, Huaming ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

Author keywords

Acceleration deceleration control; Jerk limited acceleration deceleration; Look ahead algorithm; Numerical control systems; Speed control

Indexed keywords

ACCELERATION/DECELERATION; JERK-LIMITED; LOOK-AHEAD;

ACCELERATION CONTROL; ADAPTIVE ALGORITHMS; AEROSPACE VEHICLES; APPROXIMATION ALGORITHMS; COMPUTATION THEORY; COMPUTATIONAL EFFICIENCY; CONTROL SYSTEM STABILITY; CONVERGENCE OF NUMERICAL METHODS; MACHINERY; MACHINING; NUMERICAL CONTROL SYSTEMS; REAL TIME SYSTEMS; SPEED CONTROL; SPEED REGULATORS; SPLINES;

COMPUTER CONTROL SYSTEMS;

EID: 77952630794     PISSN: 10006893     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Schuett T. A closer look at look-ahead [EB/OL]. (1996-03-01)[2008-03-06]. http://www.mmsonline.com/ articles/a-closer-look-at-look-ahead.aspx.
2. Lin M T, Tsai M S, Yau H T. Development of a dynamics-based NURBS interpolator with real-time look-ahead algorithm[J]. International Journal of Machine Tools and Manufacture, 2007, 47(15):2246-2262.
3. Liu X, Ahmad F, Yamazaki K, et al. Adaptive interpolation scheme for NURBS curves with the integration of machining dynamics[J]. International Journal of Machine Tools and Manufacture, 2005, 45(4-5):433-444.
4. Mohan S, Kweon S H, Lee D M, et al. Parametric NURBS curve interpolators: a review[J]. International Journal of Precision Engineering and Manufacturing, 2008, 9(2): 84-92.
5. Yong T, Narayanasami R. A parametric interpolator with confined chord errors, acceleration and deceleration for NC machining[J]. Computer-Aided Design, 2003, 35(13): 1249-1259.
6. You Y P, He J. A parametric interpolator with smooth kinematics profiles for high speed machining[J]. Key Engineering Materials, 2006, 315-316:169-173.
7. Zhang D L, Zhou L S. Intelligent NURBS interpolator based on the adaptive feedrate control[J]. Chinese Journal of Aeronautics, 2007, 20(5): 469-474.
8. Ji Junfeng, Zhou Laishui, Zhang Deli. Motion smoothing implementation for NURBS curve interpolation[J]. China Mechanical Engineering, 2006, 17(21): 2225-2228. (in Chinese)
9. Li Li. High-speed consecutive small line blocks interpolation algorithm based on machining dynamics[D]. Wuhan: School of Mechanical Science & Engineering, Huazhong University of Science & Technology, 2006. (in Chinese)
10. Shang Yunshun. Study and realization of acceleration/deceleration control for CNC system[D]. Hangzhou: College of Mechanical and Energy Engineering, Zhejiang University, 2006. (in Chinese)
11. Guo Xingui, Li Congxin. A new flexible acceleration and deceleration algorithm[J]. Journal of Shanghai Jiaotong University, 2003, 37(2): 205-207. (in Chinese)
12. Altintas Y. Manufacturing Automation: Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design[M]. Cambridge: Cambridge University Press, 2000.
13. Zhang Huayu, Wang Fumao, Xu Fangquan. Study on the arithmetic of S curve acceleration/deceleration[J]. Modern Manufacturing Technology and Equipment, 2006(2): 21-22. (in Chinese)
14. Cao Yu'nan, Wang Tianmiao, Chen Youdong, et al. Application of pre-interpolation S-shape acceleration/deceleration in CNC look-ahead interpolation algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(5): 594-599. (in Chinese)
15. Li Xiaohui, Wu Yijie, Leng Hongbin. Research on a new S-curve acceleration and deceleration control method[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2007(10):50-53. (in Chinese)
16. Chen Youdong, Wang Tianmiao, Wei Hongxing, et al. Linear and S-shape acceleration and deceleration for CNC machine tools[J]. China Mechanical Engineering, 2006, 17(15):1600-1604. (in Chinese)
17. Hu J, Xiao L J, Wang Y H, et al. An optimal feedrate model and solution algorithm for a high-speed machine of small line blocks with look-ahead[J]. International Journal of Advanced Manufaturing Technology, 2006, 28(9-10): 930-935.
18. Zhang Deli, Zhou Laishui. Adaptive algorithm for feedrate smoothing of high speed machining[J]. Acta Aeronautica et Astronautica Sinica, 2006, 27(1):125-130. (in Chinese)
19. Peng Fangyu, He Ying, Luo Zhongcheng, et al. NURBS curve interpolation algorithm with the adaptation to machine tool kinetic character[J]. Journal of Huazhong University of Science & Technology: Natural Science Edition, 2005, 33(7): 80-83. (in Chinese)
20. He Jun, You Youpeng, Wang Huaming. A micro-line transition algorithm based on ferguson spline for high speed machining (HSM)[J]. China Mechanical Engineering, 2008, 19(17):2085-2089. (in Chinese)