Paper Title:
Improvement of Precise Angle Control System
  Abstract

The main task of this research was improvement of precision of positioning drive, installed in a test rig for testing and calibration of the geodetic instruments at Institute of Geodesy of Vilnius Gediminas Technical University. Replacement of a stepper motor and a microstepping controller design increased positioning accuracy up to 0.1. Vibrations and noise of the test rig were significantly reduced using an optimized control algorithm, where resonating step frequencies were bypassed. Time of scale rotation between measurements (every 30) reached less than 1.5 min. Methods for further precision improvement were evaluated and this research is currently in progress.

  Info
Periodical
Solid State Phenomena (Volume 164)
Edited by
Andrejus H. Marcinkevičius and Algirdas V.Valiulis
Pages
91-94
DOI
10.4028/www.scientific.net/SSP.164.91
Citation
S. Šakalinis, D. Udris, "Improvement of Precise Angle Control System", Solid State Phenomena, Vol. 164, pp. 91-94, 2010
Online since
June 2010
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$32.00
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