In this paper, direct torque and flux control of interior permanent magnet synchronous motor has been described in the stator flux field-oriented reference frame based on adaptive input-output feedback linearization (AIOFL) control method. The proposed control method does not need to know the motor two-axis inductances, the rotor permanent magnetic flux linkages, and the rotor position. However, the knowledge of the stator resistance is mandatory and that is estimated by AIOFL method. In practice, the rotor speed is approximately estimated by using the derivation of the stator flux vector angle in the stator stationary reference frame. The experimental and simulation results presented in this paper show the effectiveness and capability of the proposed control approach.

中文翻译：

---

定子磁通场定向参考系中无传感器 IPMSM 驱动器的自适应扭矩和磁通控制


本文基于自适应输入输出反馈线性化（AIOFL）控制方法，在定子磁链磁场定向参考系中描述了内置式永磁同步电机的直接转矩和磁链控制。所提出的控制方法不需要知道电机两轴电感、转子永磁链和转子位置。然而，必须了解定子电阻，并且通过 AIOFL 方法进行估计。实际上，转子速度是通过使用定子静止参考系中定子磁通矢量角的推导来近似估计的。本文提出的实验和仿真结果表明了所提出的控制方法的有效性和能力。