Design of an optimal V/f control for a super high speed permanent magnet synchronous motor

Author

Zhao, Lu ; Ham, Chan H. ; Han, Q. ; Wu, Thomas X. ; Zheng, Liping ; Sundaram, Kaipathy B. ; Kapat, Jay ; Chow, Louis

Author_Institution

Dept. of Electr. & Comput. Eng., Central Florida Univ., Orlando, FL, USA

Volume

3

fYear

2004

fDate

2-6 Nov. 2004

Firstpage

2260

Abstract

In this paper, a new design approach of an optimal V/f control for a super high speed permanent magnet synchronous motor (PMSM) is presented. The stator resistance of PMSM is generally neglected in design of a V/f control and compensated only by a boost voltage. However, due to the extra small size requirement of the proposed super high speed PMSM, stator resistance cannot be neglected any more. In this paper, the optimal design of a V/f control curve with consideration of the stator resistance is provided. The effect of the stator resistor to the V/f control curve is analyzed, it enables utilization of a simple and easy V/f control curve for an open-loop control of the super high speed PMSM. Simulation results are illustrated to show the effectiveness of the proposed design technique.

Keywords

angular velocity control; frequency control; machine control; open loop systems; optimal control; permanent magnet motors; stators; synchronous motors; voltage control; boost voltage; open-loop control; optimal V/f control; permanent magnet synchronous motor; stator resistance; stator resistor; super high speed PMSM; Aerodynamics; Magnetic materials; Open loop systems; Optimal control; Permanent magnet motors; Resistors; Stators; Synchronous motors; Torque control; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE

Print_ISBN

0-7803-8730-9

Type

conf

DOI

10.1109/IECON.2004.1432151

Filename

1432151