3_2013_sen_6

REDUCTION OF DISCRETE GRID STEP OF MOTION SYSTEMS BASED ON LINEAR STEPPING MOTOR

Karpovich S.E., Doctor of Technical Sciences, Professor of the Department of High Mathematics, Belarusian State University of Informatics and Radioelectronics, Minsk, Republic of Belarus

Oger V.P., Candidate of Technical Sciences, Associate Professor of the Department of Electronics Technics and Technology, Belarusian State University of Informatics and Radioelectronics, Minsk, Republic of Belarus

Dainiak I.V., Candidate of Technical Sciences, Associate Professor of the Department of High Mathematics, Belarusian State University of Informatics and Radioelectronics, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Bezlyudov A.V., Principal Software Engineer UP “KBTEM OMO”, Minsk, Republic of Belarus

The method and algorithm to improve the accuracy of motion systems by reducing the discrete grid step, which based on the developed mathematical model of magnetic flux circulation in the gap of a linear stepping motor, was presented. The circuit design was given, the optimization of quantization levels of control action with the correction of location of discrete grid nodes, which significantly reduces the deviation of the grid nodes from the nominal values, was carried out. The results of experimental investigations of one$coordinate linear stepping motor were shown; it confirms the effectiveness of the developed method and algorithm of improving the accuracy of motion systems.

• Karpovich S.E., Zharskij V.V., Dajnjak I.V. Sistemy peremeshhenij na osnove privoda prjamogo dejstvija [Transfer system based on direct drive]. Minsk, BGUIR, 2008. 239 p.
• Mezhinskij Ju.S. Postroenie sistem peremeshhenij dlja gibkogo avtomatizirovannogo oborudovanija [Design and construction of movements for flexible automation equipment]. Minsk, Tehnoprint, 2002. 120 p
• Ljashuk Ju.F. Linejnyj shagovyj jelektroprivod dlja precizionnogo oborudovanija [Linear stepper actuator for precision equipment]. Minsk, Tehnoprint, 2002. 139 p.
• Ruseckij A.M. Koordinatnye pozicionery gibkih proizvodstvennyh sistem dlja jelektronnogo mashinostroenija [Coordinate positioners of flexible production systems for electronic engineering]. Minsk, Voennaja akademija Respubliki Belarus', 1998. 177 p.
• Zentner J. Zur optimalen Gestaltung von Parallelkinematikmaschinen mit Planarantrieben. Illmenau, ISLE, 2006. 123 р.
• Balkovoj A.P., Cacenkin V.K. Precizionnyj jelektroprivod s ventil'nymi dvigateljami [Precision electric drive with brushless motors]. Moscow, Izd. dom MJeI, 2010. 328 p.
• Zharskij V.V. [et al.]. Obobshhennaja matematicheskaja model' jelementarnogo sinhronnogo motora [Generalized mathematical model of elementary synchronous motor]. Inzhenernyj vestnik [Engineering bulletin], 2006, no. 1(21)/5, pp. 136-140.
• Dainiak I. Forming of Precision Program Motion in Coordinate System. Proc. of 54th Int. Scientific Colloquium, Ilmenau, Germany, September 7-10, 2009. Technical University of Ilmenau, pр. 105-106.
• Oger V.P., Bezljudov A.V., Dajnjak I.V. Issledovanie stacionarnosti setki diskretnosti koordinatnyh sistem vysokogo razreshenija [Investigation of stationary grid of discrete coordinate systems of high definition]. Inzhenernyj vestnik [Engineering bulletin], 2006, no. 1(21)/5, pp. 76-81.