Advanced simulation model for IPM motor drive with considering phase voltage and stator inductance
- Authors
- Lee, Dong-Myung; Park, Hyun-Jong; Lee, Ju
- Issue Date
- Oct-2016
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Interior Permanent Magnet Motor; simulation model; sensorless control; two-phase conduction method
- Citation
- INTERNATIONAL JOURNAL OF ELECTRONICS, v.103, no.10, pp.1685 - 1698
- Indexed
- SCIE
SCOPUS
- Journal Title
- INTERNATIONAL JOURNAL OF ELECTRONICS
- Volume
- 103
- Number
- 10
- Start Page
- 1685
- End Page
- 1698
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/153909
- DOI
- 10.1080/00207217.2016.1138523
- ISSN
- 0020-7217
- Abstract
- This paper proposes an advanced simulation model of driving system for Interior Permanent Magnet (IPM) BrushLess Direct Current (BLDC) motors driven by 120-degree conduction method (two-phase conduction method, TPCM) that is widely used for sensorless control of BLDC motors. BLDC motors can be classified as SPM (Surface mounted Permanent Magnet) and IPM motors. Simulation model of driving system with SPM motors is simple due to the constant stator inductance regardless of the rotor position. Simulation models of SPM motor driving system have been proposed in many researches. On the other hand, simulation models for IPM driving system by graphic-based simulation tool such as Matlab/Simulink have not been proposed. Simulation study about driving system of IPMs with TPCM is complex because stator inductances of IPM vary with the rotor position, as permanent magnets are embedded in the rotor. To develop sensorless scheme or improve control performance, development of control algorithm through simulation study is essential, and the simulation model that accurately reflects the characteristic of IPM is required. Therefore, this paper presents the advanced simulation model of IPM driving system, which takes into account the unique characteristic of IPM due to the position-dependent inductances. The validity of the proposed simulation model is validated by comparison to experimental and simulation results using IPM with TPCM control scheme.
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