SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System
1. SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System Description
This system, centered around a medium-sized AC electric dynamometer, utilizes four-quadrant variable frequency inverter technology for efficient energy recovery. Equipped with the XLE-1000 measurement and control system, it supports simultaneous multi-channel parameter acquisition and analysis. It automatically executes test cycles specified in standards such as GB/T 18297 and integrates equipment such as a smoke meter and air flow meter to meet the full performance testing requirements of medium-sized diesel engines.
Factory conditions for equipment installation
| Parameter | Value | Parameter | Value |
| Altitude | Less than 1000 meters | Factory humidity | ≤80% |
| Foundation thickness | ＞200mm | Factory temperature | 5°C～40°C |
| Factory floor bearing capacity | 4t/㎡ | Power supply | 380V± 10 % three-phase 50Hz |
2. SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System Reference Standards
3. SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System Components
1) Electric Dynamometer: Seelong medium-sized AC motor with HBM T40B torque flange (0-400Nm), air cooling, elastic coupling to reduce vibration, and stable operation at 1200rpm.
2) Frequency conversion inverter system: ABB ACS880 series inverter with direct torque control (DTC), control accuracy of 0.01Hz, and energy feedback efficiency >95%.
3) XLE-1000 measurement and control system: provides overall control of the test bench; it communicates via the bus and variable frequency inverter system to set and control the various operating conditions of the test bench; this system receives various parameters collected by the system via the bus, and also integrates external auxiliary equipment for centralized communication and control; the entire test process can be completed automatically.
4) Data acquisition system: 16-channel high-speed acquisition module (sampling frequency 200Hz), integrated signal conditioning function, real-time transmission to the measurement and control system for analysis and storage.
5) Auxiliary equipment: high-power coolant thermostat (50L/min), AVL opacimeter, dual-channel electronic throttle, exhaust back pressure valve and high-pressure common rail pressure sensor.
4. 75kW Diesel Engine Electric Dynamometer Technical Parameters
| Parameter Category | Technical Indicators |
| Motor manufacturers | Seelong |
| Rated power | 75kW |
| Rated torque | 596 Nm |
| Rated speed | 1200rpm |
| Maximum speed | 3600rpm |
| Constant torque speed range | 0-1200rpm |
| Constant power speed range | 1200-3600 rpm |
| Torque sensor models | T40B |
| Torque sensor range (Nm) | 0-596 Nm |
| Accuracy Grade | 0.05%FS |
5. SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System Core Advantages
1) Medium to high load adaptability: Can withstand 75kW continuous load test and meet the 1000-hour endurance test for medium-sized engines.
2) Intelligent Data Analysis: Built-in AI diagnostic module can automatically identify abnormal parameters, improving test efficiency by 30%.
3) Emission test compatibility: Integrates a sampling and analysis system that complies with the National VI standard and directly outputs emission test reports.
4) Modular design: Auxiliary equipment can be flexibly added or removed to meet the engine interface requirements of different manufacturers.
6. Diesel Engine Electric Dynamometer Test Bench System Model List
| Model | Power (KW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Torque Measurement Accuracy |
| SSCD15-1000/4500 | 15 | 143 | 1000 | 4000 | 0.2%FS |
| SSCD30-1000/4500 | 30 | 286 | 1000 | 4000 | 0.2%FS |
| SSCD45-1000/4000 | 45 | 430 | 1000 | 4000 | 0.2%FS |
| SSCD60-1000/4000 | 60 | 573 | 1000 | 4000 | 0.2%FS |
| SSCD90-1000/3500 | 90 | 859 | 1000 | 3500 | 0.2%FS |
| SSCD110-1000/3500 | 110 | 1050 | 1000 | 3500 | 0.2%FS |
| SSCD160-1000/3500 | 160 | 1528 | 1000 | 3500 | 0.2%FS |
| SSCD200-1000/3300 | 200 | 1910 | 1000 | 3300 | 0.2%FS |
| SSCD250-1000/3300 | 250 | 2387 | 1000 | 3300 | 0.2%FS |
| SSCD300-1000/3300 | 300 | 2865 | 1000 | 3300 | 0.2%FS |
| SSCD30-1500/5000 | 30 | 191 | 1500 | 5000 | 0.2%FS |
| SSCD45-1500/5000 | 45 | 286 | 1500 | 5000 | 0.2%FS |
| SSCD60-1500/5000 | 60 | 382 | 1500 | 5000 | 0.2%FS |
| SSCD90-1500/5000 | 90 | 573 | 1500 | 5000 | 0.2%FS |
| SSCD132-1500/4500 | 132 | 840 | 1500 | 4500 | 0.2%FS |
| SSCD160-1500/4500 | 160 | 1019 | 1500 | 4500 | 0.2%FS |
| SSCD200-1500/4000 | 200 | 1273 | 1500 | 4000 | 0.2%FS |
| SSCD250-1500/4000 | 250 | 1592 | 1500 | 4000 | 0.2%FS |
| SSCD300-1500/3800 | 300 | 1910 | 1500 | 3800 | 0.2%FS |
| SSCD400-1500/3800 | 400 | 2546 | 1500 | 3800 | 0.2%FS |
| SSCD500-1500/3800 | 500 | 3183 | 1500 | 3800 | 0.2%FS |
| Can be customized |
7. SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System Application Areas
1) Medium-duty commercial vehicle R&D: Used for engine performance and reliability testing of 6-8 ton trucks and medium-duty buses.
2) Engineering machinery power verification: Adapt to diesel engines used in loaders and forklifts to simulate heavy-load operating conditions.
3) Ship auxiliary power test: Provide power and fuel consumption test data for small ship auxiliary engines.
8. Trade Show
From October 24th to 26th, 2024, the Russian International Testing and Control Exhibition was successfully held at the Moscow Klokus International Convention and Exhibition Center. The exhibition is hosted by the well-known Russian exhibition company MVK and is an annual international professional exhibition on testing and control.
As the largest and most influential testing and control equipment exhibition in Russia, it has received strong support from official institutions such as the Russian Federation Ministry of Defense, Ministry of Industry and Trade, State Duma Defense Committee, Federal Technical Regulations and Metrology Bureau, and State Economic Development Bureau. A total of 10,237 visitors were received during the exhibition.
Seelong Intelligent Technology (Luoyang) Co., Ltd. was invited to participate in the exhibition, focusing on displaying its main products such as engine test benches and transmission test benches to the Russian market. As the only supplier of power system testing equipment in China, Seelong became one of the focuses of this exhibition, attracting professional visitors from many fields such as aviation, automobile, agricultural machinery and power generation equipment to come for communication and negotiation.
This participation not only enhanced the brand awareness of Seelong Intelligent in the Russian market, but also built an efficient communication platform for it to establish close cooperative relations with Russian partners and customers.
Company Profile
Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing, and sales services for power engineering systems in various fields such as aerospace, automotive, and new energy; The company is located in the beautiful peony city of Luoyang.
Seelong specializes in the research and development, production, and service of testing equipment for new energy motors, hybrid power systems, engines, transmissions, and more. Our main products include electric dynamometers, measurement and control systems, DC power supplies, and working condition guarantee systems. Seelong has a complete sales and service system, adhering to the business philosophy of providing fine quality services for survival and keeping on renovation for development, and providing users with various types of power engineering measurement and control solutions in various fields.
Seelong's advanced design philosophy and rich industry experience give the company a technological Advantages 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.
Packaging and Shipping
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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 40% 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 production 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 welcomed to have a visit.
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75kW Diesel Engine Dynamometer Test Bench 3600RPM 0.05%FS Accuracy Images
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