Kablosuz Güç Aktarımı için Karşılıklı Endüktans Hesaplama Aracının Geliştirilmesi

Öz

Kablo karmaşıklığını ve cihazlar arasındaki bağlantı terminali farklılığını ortadan kaldırmayı amaçlayan kablosuz güç aktarım sistemleri günümüzde cep telefonu, diş fırçası, tıraş makinası ve elektrikli taşıtlar gibi birçok alanda geniş kullanıma sahiptir. Yapılan çalışmalar aktarılan güç miktarının ve sistem veriminin alıcı-verici bobinler arasındaki mesafeyle ters orantılı değiştiğini göstermektedir. Bu sebeple kablosuz güç aktarım sistemi tasarlanırken alıcı-verici bobinler arasındaki mesafenin hesaba katılması ve en uygun değerin belirlenmesi gerekmektedir. Bu hesap sonlu elemanlar analizi yapan ve uzmanlık gerektiren karmaşık yazılımlarla mümkün olabilmektedir. Bu çalışmada, kullanıcılara kablosuz güç aktarım sistemi tasarımı yaparken alıcı-verici bobin arasındaki mesafeyle verim ilişkisini analiz etme imkânı veren, düşük maliyetli, basit kullanımlı karşılıklı endüktans hesaplama aracı sunulmaktadır. Geliştirilen hesaplama aracı hava nüveli özdeş iki bobin arasındaki farklı mesafe ve hizalanma değerleri için karşılıklı endüktans ve bobinlerin öz endüktans değerlerinin hesaplanmasında kullanılabilen benzersiz bir uygulamadır. Bunlara ilaveten tasarlanan görsel ara yüz sayesinde, bobinlerin konumu 3-boyutlu koordinat sisteminde değiştirilebilir ve karşılıklı endüktans değerinin mesafeyle değişimini gösteren eğriler oluşturulabilir.

Anahtar Kelimeler

• Kablosuz güç aktarımı,karşılıklı endüktans,bağlantı katsayısı,endüktif güç aktarımı,eşdeğer devre

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