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CONTROL DEVICE FOR THREE-PHASE AC INDUCTION MOTOR AND CONTROL METHOD FOR THREE-PHASE AC INDUCTION MOTOR
CONTROL DEVICE FOR THREE-PHASE AC INDUCTION MOTOR AND CONTROL METHOD FOR THREE-PHASE AC INDUCTION MOTOR
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机译:三相交流感应电动机的控制装置及三相交流感应电动机的控制方法
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摘要
Disclosed is a three-phase AC induction motor control device for controlling a torque based on a two-axis orthogonal coordinate system in synchronization with a power supply angular frequency, the control device including: a non-interference controller configured to receive a motor rotation speed, a torque command value, and a power supply voltage as an input and compute a torque axis non-interference compensation voltage and a magnetic flux axis non-interference compensation voltage by referencing a map stored in advance; and a non-interference magnetic flux response filter configured to perform filtering, including a direct transfer term and a rotor magnetic flux response delay, for the torque axis non-interference compensation voltage.
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