Product Description
The Motor Dynamometer Test Bench uses a controlled loading system to simulate different operating conditions and evaluate motor mechanical performance.
The dynamometer is one of the key components of a complete motor test bench because it provides controlled mechanical loading while the torque and speed measurement system records the motor output.
Depending on the motor application, the loading system can be selected according to the required torque, speed, power and test duty cycle.
Testing Functions
- Torque measurement
- Speed measurement
- Load performance testing
- Torque-speed curve
- Power-speed curve
- Efficiency testing
- Rated-load testing
- Overload testing
- Endurance testing
- Temperature-rise testing
- Dynamic performance testing
- Starting performance
- Braking performance
- Regenerative operation, when required
Modern motor test systems can also support efficiency maps and dynamic response testing for advanced motor applications.
Suitable Motors
- AC induction motors
- Permanent magnet motors
- Synchronous motors
- Servo motors
- BLDC motors
- DC motors
- High-speed motors
- Industrial motors
- EV traction motors
Key Customer Concerns
Torque range:
The dynamometer must cover the motor's continuous and peak torque.
Speed range:
Maximum test speed should be considered when selecting the dynamometer and mechanical coupling.
Power capacity:
The complete system should be matched to the motor's operating power.
Test duration:
Long-duration endurance tests may require additional cooling and thermal management.
FAQ
Q: What is a dynamometer used for?
A: It provides controlled mechanical loading and measures motor torque and speed during testing.
Q: How do I select the correct dynamometer?
A: The key parameters are motor power, rated torque, maximum torque, rated speed, maximum speed and required test duration.
Q: Can the dynamometer be customized?
A: Yes. The loading system can be selected according to the motor's torque-speed operating envelope.
