# Observer Structure Considering Reluctance Torque of IPMSM for Noise Resistance

## 抄録

In this paper, Disturbance OBserver (DOB) and Reaction Torque OBserver (RTOB) considering reluctance torque is proposed. By changing the structure of DOB when performing Maximum Torque Per Amplitude Control (MTPAC), a high torque and a robust control system is designed. Specifically, a control system resistant to noise is designed by considering the reluctance torque in the torque constant part. The proposed method is effective in situations where noise is large, as in position sensorless control. Due to the noise resistance, the vibration of the current or torque is reduced. Also, by considering the reluctance torque, the estimated value of the reaction torque can be estimated accurately. Therefore the performance of the force control is improved. The effectiveness of the proposed method is confirmed by simulation.

本文言語 English Proceedings IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society IEEE Computer Society 461-466 6 9781728148786 https://doi.org/10.1109/IECON.2019.8926703 Published - 2019 10月 45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019 - Lisbon, Portugal継続期間: 2019 10月 14 → 2019 10月 17

### 出版物シリーズ

名前 IECON Proceedings (Industrial Electronics Conference) 2019-October

### Conference

Conference 45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019 Portugal Lisbon 19/10/14 → 19/10/17

• 制御およびシステム工学
• 電子工学および電気工学

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