Design and Implementation of Two-Vector-Based Predictive Current Controllers for Interior Permanent Magnet Synchronous Motors

• Main Authors: Chen, Fu-Min, 陳富民
• Other Authors: Lin, Cheng- Kai
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/63177286442982689638

碩士 === 國立臺灣海洋大學 === 電機工程學系 === 104 === This thesis proposes two-vector-based model and model-free predictive current controllers, both of which are based on applying two vectors in one sampling period, for interior permanent magnet synchronous motors. Using the proposed method, the range of the voltage vectors generated by an inverter is increased from eight fixed vectors to thirteen sectors. And looking forward to improve the current-tracking performance of the drive system. To validate the feasibility of the proposed current controllers, a TMS320F28335 digital signal processor, made by Texas Instruments Company, is used as a control center of the drive system. Finally, experimental results show the performances of the proposed methods.