Title :
Dynamic drive analysis through base speed determination for optimum control boundary in PMLSM with self-load
Author :
Jang, Won-Bum ; Jang, Seok-Myeong ; You, Dae-Joon
Author_Institution :
Dept. of Electr. Eng., Chungnam Nat. Univ., Daejeon, South Korea
Abstract :
In the control system for optimum thrust-speed performance, the accurate base speed must be considered by the useable limits of the dc-link voltage as well as the characteristics of design parameters in the manufactured motor. Therefore, this paper represents a base speed calculation of a permanent-magnet linear synchronous motor system by analytical method and experimental open-loop control. Then, by using the obtained base speed, we verified speed-field-oriented control of a manufactured motor within an optimum control boundary.
Keywords :
drives; linear machines; linear synchronous motors; open loop systems; optimal control; permanent magnet motors; velocity control; PMLSM with self-load; analytical method; base speed determination; control system; dynamic drive analysis; open-loop control; optimum control boundary; optimum thrust-speed performance; permanent-magnet linear synchronous motor; speed-field-oriented control; Algorithm design and analysis; Control systems; Magnetic analysis; Magnetic flux; Magnetostatic waves; Manufacturing; Open loop systems; Performance analysis; Stator windings; Synchronous motors; Base speed; optimum control boundary; permanent-magnet linear synchronous motor;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2005.855149
