What are the structural differences between synchronous motors and asynchronous motors?

Carey

2024-05-20

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Do you know the reason why the 57 stepper motor and synchronous belt on the X-axis, which was just adjusted in the past two days, lost its step again?At the beginning, the tensioning structure of the synchronous belt was adjusted to ensure that the tensioning force of the synchronous belt was strong enough, but there were still cases of slipping.

Tim Johnson

2024-05-16

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Electric energy is one of the most important sources of energy in modern society, and motors are devices that convert electrical energy into mechanical energy. Electric motors are widely used in various industries such as machinery, metallurgy, petroleum, coal, chemistry, aviation, transportation, agriculture, and others. With the continuous improv...

berainlb

2024-05-14

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1. The square wave drive method is convenient to implement and easy to achieve sensorless control of the motor.2. The sine wave drive method can improve the operation effect of the motor and make the output torque uniform, but the implementation process is relatively complex.3. The sensorless driving method adopts sensorless control and eliminates ...

Nugent

2024-05-11

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The reason why permanent magnet synchronous motors have gradually become a research hotspot is mainly due to their various advantages and application prospects.Firstly, permanent magnet synchronous motors have the characteristics of high efficiency and high power factor. Compared to traditional electrically excited motors, permanent magnet synchr...

Darren

2024-05-10

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Although both the gearbox and the deceleration motor are related to deceleration, they are not the same. The difference between a reducer and a reduction motor.The structure of the reducer and the reduction motor are different. A reducer is a mechanical device composed of gears, shafts, racks, etc., which reduces speed and increases torque throug...

Cyril

2024-05-10

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Why can't ordinary motors be used as variable frequency motors?

Keegan

2024-05-08

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What is the difference between DC brushless motors and permanent magnet synchronous motors?

Robert Evans

2024-05-07

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Gear reducer is the abbreviation for reduction motor, a widely used reduction equipment that can be divided into gear reducer, planetary reducer, right angle reducer, and worm gear reducer according to the gear transmission method; Divided into high-power reducers and low-power reducers according to power size; According to the accuracy level, it i...

55455rml

2024-05-06

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Variable frequency motor refers to the general term for motors driven by frequency converters. Variable frequency speed regulation is currently replacing traditional mechanical speed regulation and DC speed regulation schemes with fast speed due to its advantages such as high efficiency, wide speed regulation range, high accuracy, smooth speed regu...

Cruise Wang

2024-04-30

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What is the difference between a reduction motor and a regular motor?

さいと康成

2024-04-28

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I am currently working on a design for fault diagnosis of three-phase asynchronous motors. The general idea is to build a model, obtain normal and fault signals, and finally use wavelet transform spectrum analysis. However, it is currently unclear how to model, what model is appropriate, and which parameters can be changed to achieve the correspond...

Durell

2024-04-27

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Many people say that under a certain voltage, the torque and current of a certain motor are directly proportional, and the speed and current are inversely proportional (also inversely proportional to the torque). Are these correct?

Narrator

2024-04-26

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With the rapid development of motor technology and the widespread adoption of various high-power electronic devices, this desire has gradually been realized. The structure of DC brushless motors has advantages such as reliable operation, simple structure, and easy maintenance. Due to its speed being no longer limited by mechanical commutation, if h...

berainlb

2024-04-26

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Why do three-phase motors require the use of U, V, and W wires?

Vasili

2024-04-24

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