Study of Reduce Harmonic and Increasing Positioning Determination in Variable Reluctance Resolver with Area Couplings

الموضوعات :

Roya Shmsali ¹ , Hamid Lesani ²

1 - Electrical Engineering Department, South Tehran Branch, Islamic Azad University, Tehran, Iran
2 - School of Electrical and computer Engineering, University of Tehran, Tehran, Iran

تاريخ الإرسال : 03 الخميس , شعبان, 1439 تاريخ التأكيد : 09 الإثنين , ذو الحجة, 1439 تاريخ الإصدار : 23 السبت , ربيع الأول, 1440

الکلمات المفتاحية: Finite Element Method, Accuracy, physical parameters, Variable reluctance resolver, time steps,

ملخص المقالة :

Variable reluctance (VR) resolvers are widely used in industrial applications such as aerospace, military, robotic, control of hybrid motors, and navigation for solar systems. Variable reluctance resolvers are preferred because of simplified structure and affordable prices in many applications in comparison with to the coiled rotor resolvers. In this study, effect of variation of physical parameters including skewing and opening slots of stator is investigated. The performance of the proposed structure is simulated by using a 3-D time stepping finite element method.