Analysis and calculation of brake force for side-magnetism brake single-phase induction motor

Author

Yuanyuan, Sun ; Yanliang, Xu ; Zhining, Yao

Author_Institution

Sch. of Electr. Eng., Shandong Univ., Jinan, China

fYear

2009

fDate

25-27 May 2009

Firstpage

2620

Lastpage

2623

Abstract

Side-magnetism brake single-phase induction motor (SBSIM) has founded made application in electric tools where power-off brake is needed. The axial magnetic brake force is analyzed theoretically and calculated in this paper, which is verified by the three-dimensional finite element method (3-D FEM), firstly. Then the flux density distributions in different air gap positions at rated load and no load respectively are analyzed and the parameters used in the theoretical expressions of brake force are given.

Keywords

air gaps; brakes; finite element analysis; induction motors; 3D FEM; SBSIM; air gap position; axial magnetic brake force; flux density distribution; side-magnetism brake single-phase induction motor; three-dimensional finite element method; Finite element methods; Induction generators; Induction motors; Magnetic analysis; Magnetic fields; Magnetic flux; Rotors; Stators; Sun; Voltage; FEM analysis; axial magnetic field; brake force; side-magnetism brake single-phase induction motor (SBSIM);

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4244-2799-4

Electronic_ISBN

978-1-4244-2800-7

Type

conf

DOI

10.1109/ICIEA.2009.5138682

Filename

5138682