永久磁石同期モータの位置センサレス制御に適したトルク最大制御法のロバスト性検討
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概要
- 論文の詳細を見る
We developed a maximum torque control technique for interior permanent magnet synchronous motor (IPMSM) drive systems without position sensors. The conventional maximum torque method (d-axis command operation) cannot achieve a minimum motor current because of parameter errors related to the resistance and q-axis inductance. To solve this problem, we developed a virtual inductance method previously described in another paper. In the current study, we analyzed the robustness in relation to the setting error of motor constants. Time-domain simulations and experiments demonstrated the effectiveness of the proposed method.
- The Institute of Electrical Engineers of Japanの論文