Two-Phase Linear Stepping Motor Control with Three-Leg VSI and on-Line Dead-time Compensation

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Title:	Two-Phase Linear Stepping Motor Control with Three-Leg VSI and on-Line Dead-time Compensation
Authors:	林逢傑;Lin, Feng-chieh;楊勝明;Yang, Sheng-ming
Contributors:	淡江大學機械與機電工程學系
Keywords:	linear stepping motor;micro‐stepping;dead‐time
Date:	2005-10
Issue Date:	2013-07-11 11:54:14 (UTC+8)
Publisher:	Taipei : Chinese Institute of Chemical Engineers
Abstract:	This paper presents a control scheme for a micro‐stepped two‐phase linear stepping motor drive using a three‐phase voltage source inverter. The purpose of this scheme is for cost reduction, since all the control loops are executed digitally and a standard three‐phase voltage source inverter is used. A space vector PWM is presented for the control of two‐phase motors. The scheme is based on the harmonic injection principle for three‐phase motors. An on‐line compensation scheme is proposed for the voltage error caused by the power switch dead‐time. Experimental results have shown that the proposed scheme can effectively compensate for the dead‐time voltage error.
Relation:	Journal of the Chinese Institute of Engineers=中國工程學刊 28(6), pp.967-975
DOI:	10.1080/02533839.2005.9671071
Appears in Collections:	[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Journal Article

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