Title :
Research for the Control System of a Pulsed Power Permanent Linear Synchronous Motor
Author :
Hong-Xing, Wu ; Jun-Jie, Hong ; Li-Yi, Li ; Yong-Bin, Tang ; Kan, Deng ; Hai-Chua, Cao
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin
Abstract :
Pulsed power linear motor is the basic power device in electromagnetic launching (EML) technology. When this technology combines with permanent magnetic linear synchronous motor (PMLSM), a pulsed power permanent magnet linear synchronous motor (PP-PMLSM) is generated. In this paper, the analysis of cogging force and thrust characteristic of this type of motor are presented, and the scheme comparison of bilateral magnet arranged by N face S with N face N direction is made, at last, the digital control system of the PP-PMLSM is designed and realized. The system design is simple, and it improves the control effect.
Keywords :
digital control; linear synchronous motors; machine control; permanent magnet motors; pulsed power supplies; bilateral magnet; cogging force; digital control system; electromagnetic launching technology; pulsed power permanent magnet linear synchronous motor; thrust characteristic; Linear motor; pulsed power; synchronous motor;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2008.2008704
