Position Sensorless Direct Power Control of Brushless DC Motor Drive
عنوان مقاله: Position Sensorless Direct Power Control of Brushless DC Motor Drive
شناسه ملی مقاله: TPES01_004
منتشر شده در سمینار فناوری های الکترونیک قدرت در سال 1393
شناسه ملی مقاله: TPES01_004
منتشر شده در سمینار فناوری های الکترونیک قدرت در سال 1393
مشخصات نویسندگان مقاله:
AliReza Faraji - Deptof Electrical & Computer EngUniversity of KashanKashan, Iran
Abolfazl Halvaei Niasa - Deptof Electrical & Computer EngUniversity of KashanKashan, Iran
Saber Jamshidi far - Department of EngineeringUniversity of Allameh‐Feyz Kashani Kashan, Iran
خلاصه مقاله:
AliReza Faraji - Deptof Electrical & Computer EngUniversity of KashanKashan, Iran
Abolfazl Halvaei Niasa - Deptof Electrical & Computer EngUniversity of KashanKashan, Iran
Saber Jamshidi far - Department of EngineeringUniversity of Allameh‐Feyz Kashani Kashan, Iran
This paper proposes the speed control of brushless DC (BLDC) motor via direct powercontrol(DPC) method as a novel and effective strategy in electrical drives applications. The DPC has some advantages rather than other control methods of BLDC motor including simpler control algorithm and faster dynamic response. In proposed BLDC motor drive based on DPC strategy, space vector modulation (SVM) voltage source inverter is employed. To enhance the drive reliability, a position sensorless strategy has been used for rotor position detection and current commutation. In developed sensorless strategy, anobserver has been designed to predict the phase back-emf voltages using line voltages and currents. So, there is no need to position sensors and the cost is decreased. The performance of proposed sensorless DPC method has been verified via some simulations in Matlab under different speed and torque references
کلمات کلیدی: Brushless DC Motor(BLDC), Direct Power Control (DPC), Sensorless Control, Drive
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/391974/