A Novel Brushless Synchro: Operation Principle and Experimental Results
Publish place: 21th Iranian Conference on Electric Engineering
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,527
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICEE21_292
تاریخ نمایه سازی: 27 مرداد 1392
Abstract:
In synchroes and resolvers, brushes and slip-rings produce a lot of noise in the output signal. Compared to encoders, the application of such position sensors in precision control systemsare restricted because of their lower accuracy. In this research, a novel scheme of a brushless synchro is introduced. In this scheme,the secondary windings are mounted on the stator and the stator magnetic flux passes a certain path in the rotor and induces voltagein the secondary windings. The operation principle is clearly described in the paper and by using 2D finite element method thenovel synchro is initially designed and analyzed. The stator winding’s turns is calculated by a method based on desired harmonic elimination to have a sinusoidal magneto motive force. A prototype has been fabricated and tested. The experimental results are in good agreement with simulations and verify the theoretical concepts.
Keywords:
Authors
Davood Pazouki
Iran University of Science and Technology, Tehran, Iran
Mahdi Ghafarzadeh
Sharif University of Technology, Tehran, Iran
Rezvan Abedini
Amirkabir University of Technology, Tehran
Aliakbar Damaki Aliabad
Yazd University, Yazd, Iran