Magnetic Rail Configuration Design with H-Formulation Method for Superconducting Magnetic Bearing Linear Launcher System

Öz

Various analytical approaches have been used in the superconducting levitation system before the experimental application stage to observe specifical behavior such as displacement depending on force characteristic. The interaction between the permanent magnet and superconducting material can be modelled with these analytical approaches derived from Maxwell's equations. In this study, the H-formulation method that uses an analytic form of the magnetic field is presented for the magnetic rail configuration of a superconducting magnetic bearing linear launcher system. The system addressed in this study is aimed to realize the contactless bearing of a linear accelerator system that can be used as a launcher for unmanned aerial vehicles including a superconducting magnetic bearing. Therefore, the interaction between the superconductor and magnetic rail should be examined and also resulting force characteristics should be derived.

Anahtar Kelimeler

• Superconductive magnetic bearing
• Linear launcher
• H-formulation

Süperiletken Manyetik Yataklı Doğrusal Fırlatıcı Sistemi için H-Formülü Yöntemi ile Manyetik Ray Konfigürasyonu Tasarımı

Öz

Süperiletken malzemeler kullanılarak oluşturulan sistemlerde deneysel yapının kurulmasından önce sitemin harektine bağlı levitasyon kuvveti gibi spesifik karakteristiklerini gözlemlemek ve tasarımı şekillendirmek için çeşitli analitik yaklaşımlar kullanılmaktadır. Maxwell denklemleri üzerinden elde edilen bu analitik yaklaşımlar ile kalıcı mıknatıs ve süperiletken malzeme arasındaki etkileşimi modelleme mümkün olmaktadır. Bu çalışmada manyetik alanın analitik olarak modellenmesini sağlayan H-formülasyonu yöntemi ile süperiletken manyetik yataklı doğrusal fırlatıcı sistemi için manyetik ray konfigürasyonu sunulmuştur. Bu çalışmada ele alınan sistemde insansız hava araçları için fırlatıcı olarak kullanılabilecek yapıya sahip doğrusal bir ivmelendirici sisteminin yataklanmasının süperiletken manyetik yataklar yardımı ile temassız bir şekilde gerçekleştirilmesi hedeflenmiştir. Dolayısı süperiletken ve manyetik ray arası etkileşimin incelenmesi ve levitasyon kuvvetlerinin hesaplanması gerekmektedir.

Anahtar Kelimeler

• Süperiletken manyetik yatak
• Doğrusal fırlatıcı
• H-formülü

Kaynakça

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