An important indicator of servo motor running performance - Epson robot

Create Date: 2024-8-30 12:03:23|Source: Epson/Epson

In the process of starting Epson robot servo motor, the following aspects should be considered to evaluate the starting function of Epson robot servo motor:

An important indicator of servo motor running performance - Epson robot

An important indicator of servo motor running performance - Epson robot

1. The starting current should be as small as possible, because the large starting current is unlucky, and the primary harm is:

(1) A large voltage drop occurs in the line, causing the input voltage of the Epson robot servo motor to drop too much, and it will also affect the normal operation of other loads on the same line. Due to the voltage drop, the Epson robot servo motor that is working can be stopped; The starting torque of the servo motor of the industrial robot that is being started is too small to start.

(2) The copper consumption of the Epson robot servo motor winding is too large, and the heating is severe. Repeated starts will further accelerate the aging of the insulating medium of Epson robot servo motors.

(3) The end of the winding is affected by electromagnetic force, and there is a possibility of deformation.

2. Starting torque should be as large as possible. When the asynchronous Epson robot servo motor starts, the starting current is very large, but the starting torque is not too large. Since s=1 at starting, although I2 is large, cosφ2 is very low, so it does not get a large starting torque.

3. Starting speed During the starting process, the speed should rise as smoothly as possible.

4. Starting method and equipment The starting method should be simple and reliable; Starting equipment should be simple, economical and simple to maintain.

5. Reduce consumption The electrical power consumed in the starting process should be as small as possible.

The first two items are the first two, and it can be seen that the primary problem when the asynchronous Epson robot servo motor is started is that the starting current is too large and the starting torque is not large enough. In order to restrain the starting current and obtain the appropriate starting torque, different starting methods should be selected for different capacities and different types of Epson robot servo motors.

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