Browse > Article

An Implementation of The Position Pattern Generating Algorithm with Minimal Locomotion Time for Single-Axis Linear Machine Drive System  

Kim, Joohn-Sheok (인천대 전기공학과)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.12, no.3, 2007 , pp. 221-233 More about this Journal
Abstract
In this paper, a simple but effective position profile generation algorithm for single axis high dynamic linear machine drive system is presented. In the recent industrial application fields like as LCD/PDP and semiconductor factory, requirements for the high performance positioning system with optimal position profile generator are highly increased to reduce the overall processing time. There might be various solutions for position profile generating algorithm according to the application type. A square-wave Impact quantity(Jerk) based algorithm with minimal locomotion time is argued in this paper to minimize the total time of one movement under some specific constrains such as maximum speed limit and maximum acceleration limit. In order to reduce the calculation efforts and satisfy the minimal locomotion time condition, the time variants representing each profile sector and a simple condition comparison algorithm are adopted. Also, the actual implementation method for profile generation algorithm and it's real performance results are presented through commercial linear machine drive system.
Keywords
position profile generation; position pattern generation; positioning system; linear machine drive system;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Koren, Y., 'ComputrCr ontrol of Manufacturing System', McGraw-Hill, New, York, 1983
2 Hyung-Min Ryu and Seung-Ki Sul, 'Position Control for Direct Landing of Elevator using Time-based Position Pattern Generation', IEEE-IAS annual meeting pp644-649, 2002
3 R.V. Fleisig, A.D. Spence, 'A constant feed and reduced angular acceleration interpolation algorithm for multi-axis machining',Computer-Aided Design 33, pp1-15, 2001   DOI   ScienceOn
4 Sung-Ho Nam, Min-Yang Yang, 'A study on a generalized parametric interpolator with real-time jerk-limited acceleration', Computer-Aided Design 36, pp27-36, 2004   DOI   ScienceOn
5 Sotiris L. Omirou, 'Space curve interpolation for CNC machines', Journal of Materials Processing Technology 141, pp343-350, 2003   DOI   ScienceOn
6 K. S. Kim, C. H. Park, K. H. Kang, and G. S. Han, 'Velocity Pattern Generation for the Position Control of Elevator,' Trans. of the Korean Institute of Power Electronics, pp.616-623, Vol.4, No.6, December, 1999   과학기술학회마을