A deadbeat current controller for field oriented induction motor drives

doi:10.1109/TPEL.2002.802182

淡江大學機構典藏 > 工學院 > 機械與機電工程學系暨研究所 > 期刊論文 > Item 987654321/45721

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題名:	A deadbeat current controller for field oriented induction motor drives
作者:	楊勝明;Yang, Sheng-ming;Lee, Chen-haur
貢獻者:	淡江大學機械與機電工程學系
日期:	2002-09
上傳時間:	2010-03-26 19:49:03 (UTC+8)
出版者:	New York: Institute of Electrical and Electronics Engineers (IEEE)
摘要:	Accurate stator current control is essential in high performance field orientation-controlled induction motor drives. Any current error degrades the drive's performance in the same way as an incorrectly tuned field orientation. This paper presents an efficient current control scheme that can achieve high accuracy and a fast dynamic response. This scheme uses voltage decoupling and deadbeat control loops. The decoupling controller provides the voltage needed to oppose the motor's back EMF. The deadbeat controller reduces the current error as fast as possible and stabilizes the system. The control law does not require knowledge of the rotor flux and is independent of the field orientation control tuning. Good static and dynamic performances were obtained in both the simulation and experimental verifications. Because the motor leakage inductance and resistance information were required for this control method, the influence of the estimation errors for these parameters was also investigated. The results show that the leakage inductance model error might cause a current ripple. However, this parameter can be tuned to its correct value easily by inspecting the current response.
關聯:	IEEE Transactions on Power Electronics 17(5), pp.772-778
DOI:	10.1109/TPEL.2002.802182
顯示於類別:	[機械與機電工程學系暨研究所] 期刊論文

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0885-8993_17(5)p772-778.pdf		268Kb	Adobe PDF	1151	檢視/開啟
A deadbeat current controller for field oriented induction motor drives.pdf		273Kb	Adobe PDF	1	檢視/開啟

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