Quelle est la différence entre un servomoteur et un moteur ordinaire ? Peut-il être utilisé comme un moteur ordinaire ?

The servo motor can be used as an ordinary motor, Vacuz to analyze!

Servo motor and ordinary motor can be normal operation, many places can be common, are electrical energy conversion or transmission of electromagnetic devices. But since they are two different motors, there are differences in various aspects, such as structure, application, price and configuration. Let’s put it this way, the servo motor requirements are higher, the structure is more complex and precise compared to ordinary motors, but the cost is also relatively high.

A, the difference between servo motors and ordinary motors

1, ordinary motors do not have their own feedback function, generally can not achieve accurate control functions, only to achieve some basic operating functions; and servo motors rely on the pulse to position, can form a closed-loop pulse, can accurately control the motor drive,.

2, ordinary motor structure is simple, not really closed-loop; and servo motor is the stator coil plus magnetic rotor, can change the magnetic field, closed-loop control, need drive, relying on sensors and encoder response speed, orientation or torque size of the corresponding drive, generate drive current, according to the demand to achieve motor operation, general motor brushless to do dynamic adjustment.

3, due to the difference in its own structure, making the price of servo motors than the price of ordinary motors to be more expensive, ordinary motors are relatively cheaper.

Second, the servo motor can be used as an ordinary motor?

Of course it is possible, in some places where the requirements are not very high, are universal, to achieve the same function, but generally do not recommend the servo motor as an ordinary motor to use, so that the advantages of the servo motor function, and the servo motor itself is more expensive, a little big, wasteful, or recommended according to the occasion.

The main difference between servo motor and ordinary machine in the control mode and precision servo motor through the counter signal to control the motor position, speed and acceleration, you can achieve higher precision and stability, common in the need for precise control applications, such as industrial machinery, aerospace and other fields. Ordinary motor only free rotation, can not move to control the position and speed suitable for the need for high precision control of some fields, such as household appliances, toys and other household items.

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