How to adjust the speed of servo motor?

Release Time：

2024-10-08

Due to differences in manufacturer and model specifications, the speed regulation method of servo motors may also vary slightly. If you are indifferent, suggest or consult the manufacturer for adjustment before actual operation.

In many cases, people must adjust the speed ratio of servo motors based on the different products to ensure that they can meet the production and manufacturing requirements of today's products. However, how to adjust the speed of servo motors is a major problem that confuses everyone. In fact, there are many ways, let's listen to the detailed introduction of Tuoda editor for everyone below.

If the servo motor is an AC motor, it is a DC variable frequency air conditioner for speed regulation; If the servo motor is a DC brushless motor, it is regulated by a DC power supply DC transformer; All servo motors can be used as "PLC motor speed control power supply circuit servo motors"

The start, acceleration, uniform speed, deceleration, and stop commands on the servo motor speed subroutine are all carried out and output by the PLC electronic counter;

3. This type of operation instruction reaches the speed control power circuit, which promotes the start, acceleration, uniform speed, deceleration, and stopping of the servo motor;

4. The position loop is an electronic counter of the PLC, where the number of command pulses obtained by the customer is counted as the decremental number, and the single pulse feedback from the servo motor is counted as the decremental single pulse. The output of the electronic counter is compared with the output of the comparison power circuit to output various operating commands.

5. Using a speed regulator to change the transmission ratio is generally used for reducers with relatively low power, but linearity cannot be achieved and manual adjustment is required;

6. Modify the basic parameters of the control board to change the transmission ratio of the servo motor;

7. Use reducers to interconnect and change the transmission ratio;

8. Use relative positioning instructions or certain precise positioning instructions to make changes (first give a low-speed gear single pulse equivalent to 100 revolutions, use the single pulse to carry out the m point, and promote the altitude return instruction).