Analysis of Daxis and Qaxis Inductance Estimation of Interior Permanent Magnet Synchronous Motor
Gang-Hyeon Jang1, Sung-Won Seo2, Chang-Woo Kim3, Kyung-Hun Shin4, Jeong-In Lee5, Tae-Kyoung Bang6, Ick-Jae Yoon7, Jang-Young Choi8
1Gang-Hyeon Jang, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
2Sung-Won Seo, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
3Chang-Woo Kim, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
4Kyung-Hun Shin, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
5Jeong-In Lee, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
6Tae-Kyoung Bang, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
7Ick-Jae Yoon, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
8Jang-Young Choi, Department Electrical Engineering, Chungnam National University, Yuseong-gu, Daejeon, Korea, East Asia.
Manuscript received on 20 June 2019 | Revised Manuscript received on 27 June 2019 | Manuscript Published on 22 June 2019 | PP: 370-374 | Volume-8 Issue-8S2 June 2019 | Retrieval Number: H10680688S219/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this study, the d and qaxis inductance values of interior permanent magnet (PM) motors are analyzed accurately using by finite element analysis. Methods/Statistical analysis: Herein, based on an element analysis method, no-load and load conditions of a PM motor are investigated. The inductance values of the d and qaxis were analyzed using the magnetic flux estimation method. Findings: The inductance of the interior PM motor is analyzed and the torque value is calculated based on the inductance. The calculated results were compared and analyzed with the experimental results. Improvements/Applications: The inductance map can be derived by using the method proposed in this research, and the dand qaxis inductance values, which are difficult to actually measure, can be accurately analyzed.
Keywords: Interior PM Synchronous Motor (IPMSM), Inductance Analysis, Torque Calculation
Scope of the Article: Analysis of Algorithms and Computational Complexity