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Indirect Measurement of Auto Screw Drive's Torque Using Current Signals of DC Motor  

이정윤 (경기대학교 기계시스템디자인 공학부)
이정우 (경기대학교 기계공학과 대학)
이준호 (경기대학교 기계공학과 대학원)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.13, no.2, 2004 , pp. 88-93 More about this Journal
Abstract
The main objective of the research is to Propose an algorithm that to estimate the screwing torque from parameters of DC motor current without using any stain gage and torque cell. The auto screw drive system is divided into two parts, one is the DC motor ind the other is mechanical part in which the friction torque and damping ratio are a function of rotational of spindle electro motive force constant. The torque is estimated from the friction torque. The research is concerned with applying the method to an auto screw drive and the advantages and limitations are also discussed in this paper.
Keywords
DC Motor; Auto Screw Drive; Screwing Torque;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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[ Kim,U.M.;Park,S.H. ] / Circuit Technology of Motor Rotation
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[ Kim,G.D.;Choi,Y.J.;Oh.Y.T.;Kim,C.N. ] / Journal of the Korea Society of Precision Engineering   과학기술학회마을
3 Speed Sensorless Torque Monitoring of Induction Spindle Motor On Machine Tool /
[ Hong,I.J.;Kwon,W.T. ] / Journal of the Korea Society of Precision Engineering Autumn Conference
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[ Stein,J.L.;Huh,K.S. ] / ASME Journal of Manufacturing Science and engineering   DOI   ScienceOn
5 Cutting Force Estimation Systems Based on AC Spindle Drive /
[ Huh,K.S.;Lee,K.K. ] / JSME International Journal Series C   DOI   ScienceOn
6 Indirect Cutting Force Measurement an Cutting Force Regulation Using Spindle Motor Current /
[ Kim,G.D.;Kwon,Y.T.;Chu,J.N. ] / Journal of the Korea Society of Precision Engineering   과학기술학회마을
7 /
[ The editorial department ] / Control circuit design of DC motor