Control of a two-phase linear stepping motor with three-phase voltage source inverter
學年 91
學期 2
發表日期 2003-06-01
作品名稱 Control of a two-phase linear stepping motor with three-phase voltage source inverter
作品名稱（其他語言）
著者 Yang, Sheng-ming; Lin, Feng-chieh; Chen, Ming-chung
作品所屬單位 淡江大學機械與機電工程學系
出版者 Institute of electrical and electronics engineers (IEEE)
會議名稱 Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International
會議地點 Madison, WI, USA
摘要 This paper presents a current control scheme for the micro-stepping of two-phase linear stepping motor drive using three-phase voltage source inverter. The purpose of this scheme is for cost reduction since all the control loops are executed digitally and standard three-phase voltage source inverter is used. Because the operating frequency is quite high, the cross-coupling between motor phase currents are removed to preserve the dynamical characteristics of the current controller as frequency varies. A space vector PWM for a two-phase motor is also presented. The scheme is based on the principle of harmonic injection for three-phase motors. Because the inverter leg voltages are imbalanced when driving a two-phase motor, the dead-time effect of the inverter power switches must be compensated for or significant current error may occur. Good static and dynamic performances were obtained in the experimental verifications.
關鍵字 linear stepping motor;micro-stepping, current control;Space vector PWM
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20030601~20030604
通訊作者 楊勝明
國別 USA
公開徵稿 Y
出版型式 紙本
出處 Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International (Volume:3 ), pp.1720-1725
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