Compared with traditional electrically excited synchronous motors, permanent magnet synchronous motors eliminate the excitation current and the corresponding excitation loss, thus improving the overall efficiency of the motor.
From the perspective of energy conservation and environmental protection, high-efficiency and energy-saving motors are the current international development trend.
To fully utilize the advantages of permanent magnet direct-drive motors, it is crucial to have a deep understanding of their torque characteristics and select appropriate control strategies.
The stator winding, as an indispensable part of the motor, has a profound impact on the overall performance of the PMSM.
As a key support component in the motor, the selection of bearings not only affects the short-term performance of the motor but also directly relates to the service life and long-term reliability of the motor.
In modern industrial automation, motors are more and more widely used. The precise control of motor speed and torque is the key to realize efficient, accurate and reliable mechanical motion.
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