Title :
Maximum efficiency drives of interior permanent magnet synchronous motor considering iron loss and cross-magnetic saturation
Author :
Adawey, John B. ; Yamamoto, Shu ; Kano, Takashi ; Ara, Takahiro
Author_Institution :
Dept. of Electr. Eng., Polytech. Univ., Sagamihara, Japan
Abstract :
This paper covers the proposed method to maximize the driving efficiency for interior permanent magnet synchronous motors considering iron loss and cross-magnetic saturation effects. Using a simple repetition calculation method, the proposed method automatically determines the optimum current command in real-time. This method not only maximizes the driving efficiency but also realizes high-precision torque control performance. The validity of this method is verified from experimental results.
Keywords :
machine control; permanent magnet motors; synchronous motor drives; torque control; cross-magnetic saturation; high-precision torque control performance; interior permanent magnet synchronous motor; iron loss; maximum efficiency drives; simple repetition calculation method; Automatic control; Digital signal processing; Iron; Performance loss; Permanent magnet motors; Saturation magnetization; Signal processing algorithms; Synchronous motors; Testing; Torque control; Iron loss; magnetic saturation; maximum efficiency drive; optimum current command; torque control performance;
Conference_Titel :
Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5177-7
Electronic_ISBN :
978-4-88686-067-5
DOI :
10.1109/ICEMS.2009.5382977
