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期刊论文

New Self-Tuning Fuzzy PI Control of a Novel Doubly Salient Permanent-Magnet Motor Drive

程明Ming Cheng Senior Member IEEE Qiang Sun and E. Zhou

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 53 , NO. 3, JUNE 2006,-0001,():

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摘要/描述

In a doubly salient permanent-magnet (DSPM) motor drive, it is difficult to get satisfied control characteristics by using a normal linear proportional plus integral (PI) controller due to the high nonlinearity between speed and current or torque. Hence, a new self-tuning fuzzy PI controller with conditional integral, which is performed by a single-chip N87C196KD, is proposed. The initial parameters of the controller are optimized by using genetic arithmetic. Simulation and experiments on the newly proposed 8/6-pole DSPM machine have shown that the proposed new self-tuning fuzzy PI controller offers better adaptability than the normal linear PI control and that the developed motor drive offers better steady-state and dynamic performances.

版权说明:以下全部内容由程明上传于   2007年09月04日 17时20分11秒,版权归本人所有。

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