Title |
Maximization of Efficiency of IPMSM by Quasi-Newton Method |
Authors |
백성민(Sung-min Baek) ; 박병준(Byung-Jun Park) ; 김용태(Yongn-Tae Kim) ; 김규탁(Gyu-Tak Kim) |
DOI |
http://doi.org/10.5370/KIEE.2018.67.10.1292 |
Keywords |
Newton method ; Cost function ; Design optimization ; Magnetic losses ; Maximization methods |
Abstract |
In this paper, efficiency optimization design of 600W class IPMSM was performed by using Quasi-Newton method. The output was limited to 600W to meet the same output as the basic model. The behavior of each variable as the design progressed was judged on the efficiency, which is the target value through correlation analysis. The design variables were set as the width of the stator, the position of the permanent magnet from the end of the rotor, the thickness of the permanent magnet, and the width of the permanent magnet. |