Title :
The parameter design and calculation for Axial-Flux resistance resolver
Author :
Jing, Shang ; Jianhui, Hu ; Yongxiang, Xu
Author_Institution :
Dept. of Electr. Eng., Harbin Instituete of Technol., Harbin, China
Abstract :
The parameter of the Axial-Flux resolver is difficult to be calculated for its complete magnetic structure. By using analytical method, the conclusion is got that the resistance of the reluctance resolver is varied by changing its electro-magnetic coupling area. At the same time, by selecting appropriate shape of the inclined ring of the rotor, the output sine and cosine signal of the EMF is optimized. In order to analyze the axial flux through the stator and the rotor, 3D transient FEM is used. The character of the EMF in signal windings is got at same time. The result of the FEM analysis is coinciding with supposing of the analytical method well and this will offer us the basic parameters for the further analysis in the future.
Keywords :
electromagnetic coupling; finite element analysis; power transformers; transformer windings; 3D transient FEM analysis; EMF cosine signal; EMF output sine signal; axial-flux resistance resolver; electromagnetic coupling area; magnetic structure; parameter design; reluctance resolver; signal winding; Couplings; Finite element methods; Rotors; Signal resolution; Stator windings; Windings; 3D finite element method; axial flux; coupling square; reluctance resolver;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6074003
