DocumentCode
852474
Title
Performance comparison of PWM inverter and variable DC link inverter schemes for high-speed sensorless control of BLDC motor
Author
Kim, Kyeong-Hwa ; Youn, Myung-Joong
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Volume
38
Issue
21
fYear
2002
fDate
10/10/2002 12:00:00 AM
Firstpage
1294
Lastpage
1295
Abstract
A performance comparison of the pulse width modulation (PWM) inverter and variable DC link inverter schemes for a high-speed sensorless control of a brushless DC (BLDC) motor is presented. The practical implementation issues for a high-speed sensorless control are discussed and it is verified through comparative experiments that the variable DC link inverter scheme can give a more stable performance than the PWM method at high speed.
Keywords
DC motor drives; PWM invertors; brushless DC motors; commutation; delays; invertors; machine control; stability; velocity control; PWM inverter schemes; brushless DC motor; commutation delay; high-speed sensorless control; performance comparison; pulse width modulation inverter; stable performance; variable DC link inverter schemes;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020848
Filename
1043729
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