On-Line Automatic Position Compensation Algorithm for Improvement of Position Error of High Speed BLDC Motor
Autor: | Tae Hoon Kim, Ju Lee, Choi Jun Won, Jun-Hui Won, Seungtaek Oh, Seung Joo Kim, Soohwang Chae, Jong Suk Lim, Woong Jo |
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Rok vydání: | 2018 |
Předmět: |
Computer science
Stator 020208 electrical & electronic engineering 02 engineering and technology Interval (mathematics) Signal law.invention Compensation (engineering) Inductance Position (vector) Control theory law 0202 electrical engineering electronic engineering information engineering Hall effect sensor Commutation |
Zdroj: | 2018 21st International Conference on Electrical Machines and Systems (ICEMS). |
DOI: | 10.23919/icems.2018.8548982 |
Popis: | This study analyzed the problems in driving a high-speed BLDC motor using a 120 - degree commutation method using a Hall sensor. The BLDC motor which depends on the hall sensor position signal detects a problem that the erroneous position signal and the current delay occur due to the Hall signal and the inductance component of the stator winding. And a compensation control algorithm is applied to solve this problem, and a method to maintain the accurate commutation interval in real time high speed range is presented. |
Databáze: | OpenAIRE |
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