Rare earth permanent magnet motor is a new type of motor that appeared in the early stage. Because it has many advantages, it is used by people from all walks of life in various fields. In particular, the application of rare earth permanent magnet motors in elevators is more common. Let's take a look at some of its advantages in elevator applications!
Elevator motors usually use rare earth permanent magnet motors, mainly because the motor is easy to make low speed and high power. The utility model has the advantages of compact structure and complete functions, and is provided with a traction motor, a traction sheave, an electromagnetic brake and a photoelectric encoder, and is easy to install and convenient to use.
In rare earth permanent magnet motors, especially in the development and application of machine roomless elevators, the permanent magnet synchronous traction motor is installed in the shaft of the elevator, which not only saves the construction cost of the machine room, but also beautifies the appearance of the building.
When the elevator load changes, the rare earth permanent magnet synchronous motor is adapted by adjusting the angle, and its response speed is fast.
In order to make the elevator have good starting and braking comfort and level accuracy, an accurate rotor position device and voltage and current detecting device are added to the system to determine the magnitude and direction of the motor magnetic field at any time.
