Optimal Design Strategy for Improved Operation of IPM BLDC Motors With Low-Resolution Hall Sensors
IEEE Transactions on Industrial Electronics(2017)
摘要
This study proposes an interior permanent magnet (IPM) brushless dc (BLDC) motor design strategy that utilizes BLDC control based on Hall sensor signals. The magnetic flux of IPM motors varies according to the rotor position and abnormal Hall sensor problems are related to magnetic flux. To find the cause of the abnormality in the Hall sensors, an analysis of the magnetic flux density at the Hall ...
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关键词
Rotors,Magnetic sensors,Magnetic flux,Ribs,Brushless motors,Permanent magnet motors
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