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Information × Registration Number 0203U008355, 0103U008163 , R & D reports Title Investigation of non-sensor DC drive for seam-tracking in automatic arc welding popup.stage_title Head Kyselevskiy Felix N., Registration Date 10-11-2003 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 The device for angular moving measuring of collector drive anchor is developed. The idea of the present study consists in the use of the anchor current switching phenomenon for creation of the "step-type" non-sensor DC drive of the seam tracking systems for automatic welding/ The results of conducted theoretical and experimental studies were proved the possibility of anchor current switching oscillations using for drive anchor angular displacement determination Product Description popup.authors popup.nrat_date 2020-04-02 Close