SMYC 45--60KW 7500rpm 0.05%FS High dynamic and Low moment of
inertia dynamometer
Selection Method of Electric Dynamometer
The power dynamometer adopts AC frequency conversion feedback
loading, and the loading energy is fed back to the power grid
through the AC load generator; the torque and speed are directly
measured by the torque sensor; the selection elements of the power
dynamometer.
- In the test, the dynamometer is often used to test the torque,
speed and output power of the motor.
- The selection of the electric dynamometer should not only meet the
three main technical indicators of speed, torque and power, but
also see whether it meets the specific requirements of the test.
Generally, the parameters such as no-load speed, no-load loss and
locked rotor torque need to be tested, which also need to be
considered.
- In the selection of dynamometer, all test data of motor are between
30% and 90% of dynamometer performance parameters. Because the
accuracy of the dynamometer in this interval is guaranteed.
- The electric dynamometer does not need water cooling, only air
cooling;
Product Features
- The inverter is used to control the load, which has excellent
control performance and can be controlled by constant speed or
constant torque.
- It can operate in four quadrants, either as generator (load) or as
power machine (drive). From zero speed to maximum speed can provide
a certain load, load characteristics: zero speed to rated speed is
constant torque, rated speed to a certain speed is constant power.
- Maintenance free, energy saving.
- It is suitable for characteristic curve test, temperature rise and
simulation life test of various motors, especially for automotive
drive motor, permanent magnet synchronous motor, variable frequency
motor and ISG motor.
Technical Features
- Measurement accuracy: speed ± 0.1 R / min; torque ± 0.05% FS
- Overload capacity: 150% overtorque ≥ 10min, 200% overtorque ≥ 1min
- dynamic response: less than 5ms
Specifications (Can be customized)
| Model | Power(KW) | Torque(Nm) | Rated Speed(rpm) | Max Speed(rpm) | Torque Measurement Accuracy |
| SMYC45 | 45 | 286 | 1500 | 7500 | 0.05%FS |
| SMYC50 | 50 | 318 | 1500 | 7500 | 0.05%FS |
| SMYC55 | 55 | 350 | 1500 | 7500 | 0.05%FS |
| SMYC60 | 60 | 382 | 1500 | 7500 | 0.05%FS |
| Can be customized | | | | | |
FAQ
Q:What’s the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q: How can I learn more about the products?
A: Please leave your email and we will send you your electronic
sample book.
Q: What’s your payment term?
A: Normally 30% T/T deposit, pay in full before shipment.
Q:What’s the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors prodction
cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with
you about the detailed plan.
Q:Can I come to visit your factory?
A: Sure, you are always welcome to have a visit.
About Us
SeeLong Intelligent Technology (Luoyang Henan) Co., LTD., is a
professional production of automotive power system test equipment
high technology services enterprises. SeeLong is located in the
Peony City(famous for peonies) -- Luoyang, which is also the
ancient capital of 13 dynasties.
Why Choose Us
After years of development and accumulation, the company has become
a well-known powertrain test equipment production enterprises.
Specializing in engine test, transmission test, energy storage
test, controls and electric motor test and other test equipment
research, development and production service. The company has
established long-term cooperation with tsinghua university,
Shandong university and many other domestic scientific
institutions. We have successfully passed the ISO9001 Quality
System certification, obtained a dozen of invention patents and two
software copyrights. We have provided professional services and
equipment for more than 100 users at home and abroad and which is
ongoing now and will continue in the future.
Prospect of Cooperation
Friendly cooperation provides you both high quality products and
long-term professional after-sales service.
