Title :
A Novel Digital Control Method of PMSM for Automotive Applications
Author :
Ahmadi, Damoun ; Nasiri, Adel
Author_Institution :
Electr. Eng. & Comput. Sci. Dept., Univ. of Wisconsin-Milwaukee, Milwaukee, WI
Abstract :
In the recent years, Due to high performance, power density and less generated noise of Permanent Magnetic Synchronous Motors (PMSM), they have received a lot of attention for traction application in land, sea and under sea vehicles. In this paper, a new digital controller is proposed and applied to a PMSM. The proposed control technique adjusts motor current amplitude and phase to achieve different ranges of speed. The control logic is different for below and above motor nominal speed. In this method, the typical PID controllers which cause complicated control strategy are removed. This new technique is simple, fast, stable, and reliable to drive PMSM in wide range of speed.
Keywords :
digital control; electric vehicles; machine control; permanent magnet motors; synchronous motors; complicated control strategy; control logic; digital control method; land vehicles; motor current amplitude; motor current phase; permanent magnetic synchronous motors; under sea vehicles; Automotive applications; Digital control; Land vehicles; Magnetic noise; Noise generators; Permanent magnet motors; Power generation; Synchronous generators; Synchronous motors; Traction motors; Digital Control; Flux Weakening; Motor Drives; Permanent Magnetic Synchronous Motors; Traction;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2007. VPPC 2007. IEEE
Conference_Location :
Arlington, TX
Print_ISBN :
978-0-7803-9760-6
Electronic_ISBN :
978-0-7803-9761-3
DOI :
10.1109/VPPC.2007.4544121
