How to test a servo motor from Minnie's blog

A servo motor is a motor that can precisely control position, speed, and acceleration. It consists of a motor and an attached feedback device that can adjust the motor's input signal based on the feedback information so that the motor can be precisely controlled according to a predetermined motion trajectory.

Servo motors usually use a closed-loop control system, in which a feedback device (such as an encoder or sensor) converts the actual motion state of the motor into an electrical signal and feeds the signal back to the controller. The controller adjusts the motor's input signal based on the difference between the feedback signal and the desired motion state to achieve precise control.

                     E6-RS400H2A2-M17S

Servo motor test:

1.Connection settings: Connect the servo motor to the test system, ensuring that the power supply, signal lines, and sensors are correctly connected. Follow the instructions of the motor and test system to make the correct connection settings.

2.Calibration and configuration: For newly installed servo motors, calibration and configuration are required. This includes setting motor parameters, limit switches, encoder resolution, etc. Perform calibration and configuration operations as required according to the instructions of the motor and test system.

3.Speed ​​control test: First, perform a speed control test. By giving a target speed, the test system will control the servo motor to reach the target speed and record the actual speed. Tests can be performed under different load conditions to evaluate the speed control performance of the servo motor under different loads.

4.Position control test: Perform a position control test. By giving a target position, the test system will control the servo motor to reach the target position and record the actual position. The position control accuracy and stability under different loads and motion trajectories can be tested.

5.Torque control test: Perform a torque control test. By giving a target torque or torque, the test system will control the servo motor to reach the target torque and record the actual torque. The torque control performance under different load and speed conditions can be tested.

6.Frequency response test: Test the frequency response characteristics of the servo motor by inputting signals of different frequencies. By checking the output response of the servo motor under different frequency inputs, its dynamic response capability and stability can be evaluated.

7.Fault simulation test: Test the fault protection and self-recovery capabilities of the servo motor by simulating faults such as overload and voltage fluctuations. The behavior and reaction of the servo motor under fault conditions can be observed.

8.Data analysis and reporting: Analyze and process the test data to generate test reports and curve graphs. Evaluate the performance and reliability of the servo motor based on the test results, and provide improvement suggestions and maintenance guidance.

Servo motors are often used in applications that require precise positioning and speed control, such as robots, CNC machining, automation equipment, etc. They have the characteristics of fast response, high precision and stability, and can provide reliable motion control under various working conditions.

When performing the above tests, adjustments and optimizations need to be made according to the specific test requirements and motor types, while ensuring the implementation of safety measures to avoid possible dangers and damage.

Source:https://www.storeboard.com/blogs/ecommerce/how-to-test-a-servo-motor/5824708