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Study on three-phase dynamic model of asynchronous motor

Yan Lu, Guangwei Cheng, Yuan Zhang, Kui Zhou

Abstract


Asynchronous motor has a lot of advantages, such as high output effi ciency, wide range of speed adjustment, high density, so
it has been widely used in many occasions with high dynamic performance requirements, such as electric vehicle manufacturing, industrial
robot processing, passenger elevator manufacturing. In this paper, based on the dynamic model of asynchronous motor, the mathematical
model of it was derived in detail, and fi nally obtained the motor fl ux equation, voltage equation and so on. Focus on the study of how to
control the torque and fl ux of asynchronous motor, and get its control law, for the future asynchronous motor for more in-depth research has
obtained a good foundation.

Keywords


Asynchronous motor; Dynamic model; Flux linkage equation; Torque equation

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References


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DOI: http://dx.doi.org/10.18686/modern-management-forum.v8i3.12646

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