AYRIŞTIRMALI YÜKSELTİCİ TİP GÜÇ DÖNÜŞTÜRÜCÜSÜ İÇİN GERÇEK ZAMANLI MİKRODENETLEYİCİLİ KONTROLCÜ TASARIMI

Yıl 2018, Cilt: 6 Sayı: 2, 282 - 293, 23.06.2018

Ömer Faruk Göksu Revna Acar Vural

https://doi.org/10.21923/jesd.380963

Öz

Devre ve kullanılan elemanların boyutlarını
küçültmek, çıkış gerilimi dalgalılık ve darbe genlik modülasyonu doluluk
oranını azaltmak için literatürde paralel yapıdaki yükseltici tip güç dönüştürücüsü
önerilmiştir. Bu yapının yüklü ve yüksüz durumda kararlı çıkış sağlayabilmesi
için çeşitli kontrol metotları uygulanmış ve performansları deneysel ortamda
karşılaştırılmıştır. Tasarlanan sistem, integral, oransal-integral, bulanık
mantık kontrol metotlarının uygulandığı gerçek zamanlı mikro denetleyici
temelli bir geri besleme yapısı içermektedir. Elde edilen sonuçlara göre
bulanık mantık denetleyicili sistemin tepki süresi diğer yöntemlere göre daha
düşük olduğundan dolayı güç verilen sistem için daha kararlı bir güç kaynağı
olmaktadır.  

Anahtar Kelimeler

Oransal İntegral Kontrol, Bulanık Mantık, Güç Dönüştürücü, Ayrıştırmalı Yükseltici

DESIGN OF A REAL-TIME MICROCONTROLLER FOR INTERLEAVED BOOST CONVERTER

Öz

Interleaved boost converters proposed in the literature for reduce the
size of the circuit and the amount of components, and to decrease the output
voltage ripple and pulse width modulation duty cycle. In order to obtain a
stable voltage at the output of interleaved boost converters, various control
methods have been applied and the performances have been compared in the
experimental environment. The proposed system consists of a real-time
microcontroller-based feedback structure in which integral,
proportional-integral, fuzzy logic control methods are applied. According to
the results, the response time of the fuzzy logic controller system is lower
than other control methods, so it becomes a more stable power source for the
energized system.

Anahtar Kelimeler

Proportional-Integral Control, Fuzzy Logic, Power Converter, Interleaved Boost, Real Time System

Kaynakça

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