75kW Diesel Engine Dynamometer Test Bench 3600RPM 0.05%FS Accuracy

The SSCD75-1200-3600 75kW Diesel Engine Electric Dynamometer Test Bench System is centered around a medium-sized AC electric dynamometer, utilizing 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.

• GB17691-2018 "Emission Limits and Measurement Methods of Pollutants from Heavy-Duty Diesel Vehicles"
• GB/T 18297-2024 "Automotive Engine Performance Test Methods"
• GB/T 17692-2024 "Test method for net power of automotive engines and drive motors"

Seelong medium-sized AC motor with HBM T40B torque flange (0-400Nm), air cooling, elastic coupling to reduce vibration, and stable operation at 1200rpm.

ABB ACS880 series inverter with direct torque control (DTC), control accuracy of 0.01Hz, and energy feedback efficiency >95%.

Provides overall control of the test bench; communicates via the bus and variable frequency inverter system to set and control the various operating conditions of the test bench.

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.

High-power coolant thermostat (50L/min), AVL opacimeter, dual-channel electronic throttle, exhaust back pressure valve and high-pressure common rail pressure sensor.

• Medium to high load adaptability: Can withstand 75kW continuous load test and meet the 1000-hour endurance test for medium-sized engines.
• Intelligent Data Analysis: Built-in AI diagnostic module can automatically identify abnormal parameters, improving test efficiency by 30%.
• Emission test compatibility: Integrates a sampling and analysis system that complies with the National VI standard and directly outputs emission test reports.
• Modular design: Auxiliary equipment can be flexibly added or removed to meet the engine interface requirements of different manufacturers.

Custom models available

• Medium-duty commercial vehicle R&D: Used for engine performance and reliability testing of 6-8 ton trucks and medium-duty buses.
• Engineering machinery power verification: Adapt to diesel engines used in loaders and forklifts to simulate heavy-load operating conditions.
• Ship auxiliary power test: Provide power and fuel consumption test data for small ship auxiliary engines.

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.

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.