A new method for the calculation of the slip frequency for a sensorless speed control of a squirrel-cage induction motor

机译：鼠笼式感应电动机无传感器速度控制的滑差频率计算新方法

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A new microcomputer based method for the calculation of the slip frequency from the phase angle between the stator voltage and the stator current is presented. Suitable PWM of the stator voltage with a predetermined zero crossing of the fundamental enables in conjunction with a filter algorithm for the stator current a sensorless speed control of a squirrel-cage induction motor.

机译：提出了一种新的基于微机的方法，该方法可以根据定子电压和定子电流之间的相位角来计算转差频率。具有预定的基本零交叉的定子电压的合适的PWM能够与用于定子电流的滤波算法相结合，实现鼠笼式感应电动机的无传感器速度控制。

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《Annual IEEE Power Electronics Specialists Conference》|1985年|678-683|共6页
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Beck Manfred; Naunin Dietrich;
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2. Consideration about problems and solutions of speed estimation method and parameter tuning for speed-sensorless vector control of induction motor drives [J] . Tajima H., Guidi G., Umida H. IEEE Transactions on Industry Applications . 2002,第5期

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3. Sensorless Torque/Speed Control of Induction Motor Drives at Zero and Low Frequencies With Stator and Rotor Resistance Estimations [J] . Mohamed S. Zaky, Mohamed K. Metwaly Emerging and Selected Topics in Power Electronics, IEEE Journal of . 2016,第4期

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4. A new method for the calculation of the slip frequency for a sensorless speed control of a squirrel-cage induction motor [C] . Beck Manfred, Naunin Dietrich Annual IEEE Power Electronics Specialists Conference . 1985

机译：一种新方法，用于计算鼠笼式电动机无传感器速度控制的滑移频率
5. Speed-sensorless control of three-phase induction motors: A study into the application of fast orthogonal search algorithm to speed-sensorless control of AC motors. [D] . Nutt, Kenneth. 2001

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A new method for the calculation of the slip frequency for a sensorless speed control of a squirrel-cage induction motor

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