A Position Sensorless Permanent-Magnet Synchronous Motor Drive Based on Current-Slope and Back-EMF Hybrid Approach
碩士 === 國立臺灣科技大學 === 電機工程系 === 107 === This thesis proposes a hybrid approach to estimate the rotor position for a sensorless IPMSM close-loop speed control system. To achieve a wide adjustable speed range, two different sensorless methods are used. At the standstill and low speed, the current-slope...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2019
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Online Access: | http://ndltd.ncl.edu.tw/handle/wgenxm |