Ⅰ.What is an EPS Motor Tester?

The EPS motor tester is a test platform specifically designed for automotive electric power steering motors（EPS Motors）. It simulates real-world operating conditions and tests motor performance in torque, speed, energy efficiency, durability, and other areas, ensuring every motor meets international standards.

EPS uses a motor to assist the driver in steering, improving driving control and comfort. With the continuous development of the automotive industry, power steering (EPS) systems have become an indispensable component of modern vehicles. To ensure that EPS motors meet stringent quality and performance requirements before leaving the factory, automotive motor manufacturers must implement specialized testing solutions.

AIP has developed a variety of automotive EPS motor performance test systems. These systems provide automotive motor manufacturers with reliable, customized testing solutions.

EPS Motor Testing Items

1. Cogging Torque

2. Friction Torque

3. Breakaway Torque

4. Torque Ripple

5. Drag Torque

6. Performance Test

7. Torque Constant (Kt)

8. Back EMF

9. Short-Circuit Current

10. Resistance

11. Inductance

Test Results and Data Analysis

After testing, the EPS Motor Tester automatically collects data and generates detailed reports, including performance curves and key parameters. If the motor fails, the system displays a clear NG warning with alarms. This automated analysis ensures testing accuracy and efficiency.

Why Choose AIP EPS Motor Tester?

1. Imported brand replacement, lowering procurement and maintenance costs

2. Fully customized solutions for different customer needs

3. Proven reliability, already applied at Johnson Electric production lines

4. Comprehensive range, covering EPS, EPB, and One-box

5. Certified and trusted by the automotive industry.

AIP EPS Motor Tester, with precision testing and customized automotive motor test solutions, has become the preferred choice for automotive motor manufacturers.

If you are looking for an efficient and reliable EPS motor tester, contact us today for technical support and case studies.