Abstract
Interior permanent magnet synchronous motors (IPMSMs) have high efficiency and torque, since the motors can utilize reluctance torque in addition to magnet torque. The IPMSMs are widely used for electric household appliances and electric bicycles and vehicles. A quantitative analysis method of dynamic characteristics of the IPMSMs, however, has not been clarified fully. For optimum design, investigation of dynamic characteristics considering magnetic nonlinearity is needed. This paper presents a new nonlinear magnetic circuit model of an IPMSM, and suggests a dynamic analysis method using the proposed magnetic circuit model.
Original language | English |
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Pages (from-to) | 1313-1317 |
Number of pages | 5 |
Journal | Journal of Magnetism and Magnetic Materials |
Volume | 290-291 PART 2 |
DOIs | |
Publication status | Published - 2005 Apr |
Keywords
- Motors
- Numerical simulation
- Saturation magnetization
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics