| Customization: | Available |
|---|---|
| After-sales Service: | Provided |
| Warranty: | One Year |
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The overall test bench is shown in the figure above, which mainly includes a electric dynamometer, a mounting bracket for the motor under test, a connecting shaft, a protective cover, etc.
The electric dynamometer contains an air cooling device (fan), a rotary encoder and a shaft temperature monitoring system. The motor bearings are imported bearings; the speed signal is sent to the variable frequency drive cabinet through the bus, and the torque signal is sent to the control system using the original shielded cable to form Closed-loop control. At the same time, the speed and torque values are stored, displayed, and adjusted and controlled in the computer unit.
Application
The Seelong E-Motor test beds are used for analyzing and determining electrical, mechanical, thermal and acoustic properties. Functionality, reliability and durability tests and cold start performance measurements can be implemented under realistic conditions. The integrated Seelong TCM automation system allows for fully automatic runs, so time and cost-efficient test ones for all relevant test procedures.
All measurement data is saved with a uniform time stamp and can be processed further with the data post processing tool, The optional integration of the "Virtual Proving Ground" technology based on SeeLong SLM also offers a virtual development and test environment to implement integration, optimization and validation tasks even on the test bed.
Technical parameters
SSCH45-4200/17000 Electric Dynamometer Technical Parameters
| Item | Electric dynamometer parameters |
| Model | SSCH45-4200/17000 |
| Brand | Seelong |
| Rated Power (kW) | 45 |
| Rated Torque (Nm) | 95 |
| Constant Torque Speed Range (rpm) | 0-4200 |
| Constant Power Speed Range (rpm) | 4200-15000 |
| Max Working Speed (rpm) | 17000 |
| Rated voltage (V) | AC 380 |
| Rated current (A) | 87 |
| Heat-dissipating method | Air cooled |
|
Torque Measurement Accuracy (%FS) |
±0.2%FS |
| Encoder | Shanghai Jingfen |
| Model of encoder | HTL 512 |
| Can be customized | |
SSCH45 electric dynamometer has the following significant advantages:
The basic principle of Hydraulic and eddy current dynamometer is to convert the mechanical energy generated by the prime mover into heat energy and take away the heat after cooling by water. The energy emitted by the prime mover cannot be recovered, and energy is also consumed during the conversion process. However, the electric dynamometer can convert the mechanical energy generated by the prime mover into electrical energy and feed it back to the internal grid for use by other equipment.
The loading characteristics of the electric dynamometers are constant torque characteristics from zero speed to rated speed, and constant power characteristics from rated speed to maximum speed, which fully comply with the load characteristics of power machinery. Generally, the hydraulic dynamometer can only be loaded in one direction, while an eddy current dynamometer can be loaded in two directions, it cannot be used as a power back-drag prime mover, while the electric dynamometer can easily realize two-way loading and can be used as a power back-drag prime mover.
Due to the use of accessories that fully comply with national standards, users do not have to rely on the manufacturer for maintenance, and can completely carry out daily maintenance by themselves, even when it is necessary to replace the host and sensors. The electric dynamometer is the most ideal replacement product for the technological transformation of enterprise testing equipment due to its simple structure and maintenance-free, in addition to its excellent speed control performance, it also has a significant energy-saving effect.
The electric dynamometer is the test core of the whole test bench system. It adopts the variable frequency inverter system as the actuator of the electric dynamometer and adopts Seelong's new generation test and control system as the control core of the test bench system. Seelong software test system is developed based on C# platform and can carry out high dynamic control of the system. Seelong test and control system can automatically complete the relevant setting test cycle and user-defined dynamic test cycle; At the same time, Seelong test and control system can integrate external auxiliary equipment, perform centralized communication and control.
Seelong's test bench system adopts modular design, according to different test requirements and budgets, our professional engineers will customize different dynamometer test bench systems for customers.
Let's become partners, we will provide lifetime free software system upgrade for our dynamometer test bench system (Excluding the development of new applications).
Typical application
1) Research on motor performance test and control
2) Motor efficiency evaluation
3) Feed performance evaluation of motor system
4) Motor durability assessment, etc.
Company profile
Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing and sales of power engineering systems in various fields such as aerospace, automobiles, and new energy. The company is located in the beautiful Peony Flower City - Luoyang, the capital of God.
The main products are electric dynamometer, torque sensor, measurement and control system and condition guarantee system and other products. Establish a complete sales service system, adhering to the business philosophy of quality for survival and service for development, to provide users with power engineering measurement and control solutions in various fields.
Seelong's advanced design philosophy and rich industry experience give the company a technological advantage ahead of competitors in the same industry, and the company's products can better meet the actual market demand. Seelong is brave in innovation. While valuing its own technological breakthroughs and development, it has established long-term and in-depth cooperative relationships with multiple domestic research institutions such as Tsinghua University and Shandong University. It has passed CE certification, ISO9001 quality system certification, AAA level enterprise certification, obtained more than ten invention patents, and two software copyrights. It has provided professional equipment and services to more than a hundred users both domestically and internationally, The enterprise has won the trust of domestic and foreign customers with its cost-effective products and high-quality services, and has established a long-term win-win strategic partnership.
The company always adheres to the business philosophy of "taking technological innovation as its mission and quality service as its purpose", constantly surpassing the advanced level in the same industry, integrating into the world, measuring and controlling the future, and creating high-quality products. To provide customers with products and services with high intelligence, precision, speed, reliability, and added value.
All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd. warmly welcome sincere cooperation from domestic and foreign customers, and work together for the future and common development.
Company Certificates
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