Title :
Design and numerical simulation of a novel permanent magnetic 2-phase linear stepper motor
Author :
Liu, Xiaoming ; Cao, Yundong ; Warbinek, Kurt
Author_Institution :
Coll. of Electr. Eng., Shenyang Univ. of Technol.
Abstract :
A novel model of permanent magnetic double-phase linear stepper motor has been presented and the numerical computation model of magnetic field for the linear stepper motor has been established. Moreover, the dynamic variations of magnetic field varying with the current cycle during the whole moving process have been numerically simulated using the finite element method. Furthermore, influences of different considerations, such as, the effect of the variation of air-gap, permanent magnetic materials and maximum current density, magnetic field and electromagnetic force on the mover have been computed, compared and analyzed
Keywords :
air gaps; current density; design engineering; finite element analysis; linear motors; magnetic fields; permanent magnet motors; stepping motors; air-gap variation; current density; electromagnetic force; finite element method; magnetic fields; numerical simulation; permanent magnetic 2-phase linear stepper motor; permanent magnetic materials; Air gaps; Computational modeling; Current density; Electromagnetic forces; Finite element methods; Magnetic fields; Magnetic materials; Numerical models; Numerical simulation; Permanent magnet motors;
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
DOI :
10.1109/ICEMS.2005.202944
