Predictive Current Control for an IPMSM Drive with a Small Film DC-Link Capacitor

被引：0

作者：

Liu, Tian-Hua ^{[1
]}

Yang, Zhi-Sheng ^{[1
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei, Taiwan

来源：

45TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2019) | 2019年

关键词：

predictive control; IPMSM; small DC-link capacitor; TORQUE CONTROL; PMSM; INVERTER;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper investigates a small film DC-link capacitor inverter driving a permanent magnet synchronous motor. Two control methods, including a d-q axis current control and a positive torque region current control are proposed to improve the torque dynamics of the drive system. In addition, a damping compensation method is used to improve the input power factor and reduce the input current harmonics. A current-loop predictive controller is proposed to improve the dynamic responses of the current-loop of an IPMSM. A digital signal processor, TMS 320LF2808, is used as a control center to execute the control algorithms. Experimental results can validate the correctness and feasibility of the proposed methods.

引用

页码：1278 / 1283

页数：6

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