Elektrikli Araç için BLDC Motorun Yük Momenti Kestirimi Yapabilen EKF Tabanlı Hız-Algılaycısız DTC'si

Öz

Bu çalışma, MATLAB/Simulink simülasyon ortamında fırçasız DC motor (BLDC) kontrolünün model tabanlı ve doğrudan tork kontrolü (DTC) yöntemi ile genişletilmiş kalman filtresi (EKF) ile simülasyonunu sunmaktadır. Bu çalışmada, doğrusal olmayan bir BLDC motoru genişletilmiş kalman filtresi ile kontrol etmek için DTC yöntemine dayalı bir kontrol yöntemi test edilmiştir. Bu yöntemde literatürde bulunmayan yük moment tahmini sayesinde doğru bir kontrol yapılabilmektedir. Düşük ve yüksek hızlarda gerçekleştirilen testler sonucunda sistemin gerçek zamanlı sistemlere öncülük edebileceği sonucuna varılmıştır.

Anahtar Kelimeler

• BLDC Motor
• Kalman Filtresi
• Hız-Algılaycısız Doğrudan Moment Kontrolü.

Speed-Sensorless DTC of BLDC Motor with EKF-based Estimator Capable of Load Torque Estimation for Electric Vehicle

Öz

This study presents the simulation of brushless DC (BLDC) motor control in MATLAB/Simulink simulation environment with model-based and direct torque control (DTC) method with extended kalman filter (EKF). In this study, a control method based on DTC method is tested to control a nonlinear BLDC motor with extended kalman filter. In this method, an accurate control can be made thanks to the load moment estimation, which is not found in the literature. As a result of the tests have carried out at low and high speeds, it is concluded that the system can lead to real-time systems.

Anahtar Kelimeler

• BLDC Motor
• Kalman Filter
• Speed-sensorless Direct Torque Control.

Kaynakça

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