Title :
Parametric analysis of tubular linear machines
Author :
Yan, Liang ; Hu, Jie ; Jiao, Zongxia ; Shi, Jian ; Chen, I-Ming ; Lim, Chee Kian ; Yang, Guilin
Author_Institution :
Sch. of Auto. Sci. & Elec. Eng., Beihang Univ., Beijing, China
Abstract :
An electromagnetic linear motor with double-sided back irons is proposed in this paper. The magnetic field is formulated analytically based on magnetic vector potential and Laplace´s equations. The simulation result is compared with numerical result from finite element calculation. It shows that the analytical model fits with numerical result closely. The magnetic field model is employed to analyze the effect of structure parameters on the magnetic field, which is very useful for design optimization of linear motors.
Keywords :
Laplace equations; finite element analysis; linear motors; Laplace equations; double-sided back irons; electromagnetic linear motor; finite element calculation; linear motor design optimization; magnetic field model; magnetic vector potential; parametric analysis; tubular linear machines; Equations; Iron; Magnetic fields; Magnetic flux; Mathematical model; Permanent magnet motors; Vectors; Electromagnetic actuator; Linear motor; Magnetic field modeling; Magnetic vector potential;
Conference_Titel :
Robotics, Automation and Mechatronics (RAM), 2011 IEEE Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-61284-252-3
DOI :
10.1109/RAMECH.2011.6070509
