30 May 2017 The increase in the starting torque of PMSM motor by applying of FOC method
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Abstract
The article presents field oriented control method of synchronous permanent magnet motor equipped in optical sensors. This method allows for a wide range regulation of torque and rotational speed of the electric motor. The paper presents mathematical model of electric motor and vector control method. Optical sensors have shorter time response as compared to the inductive sensors, which allow for faster response of the electronic control system to changes of motor loads. The motor driver is based on the digital signal processor which performs advanced mathematical operations in real time. The appliance of Clark and Park transformation in the software defines the angle of rotor position. The presented solution provides smooth adjustment of the rotational speed in the first operating zone and reduces the dead zone of the torque in the second and third operating zones.
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Kamil Plachta, "The increase in the starting torque of PMSM motor by applying of FOC method", Proc. SPIE 10249, Integrated Photonics: Materials, Devices, and Applications IV, 102490O (30 May 2017); doi: 10.1117/12.2263946; https://doi.org/10.1117/12.2263946
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