SSCG90-3000-9000 90kW Gasoline Engine Electric Dynamometer Test
Bench System
1. 90 kW Gasoline Engine Electric Dynamometer Test Bench System
Overview
As a high-performance power test equipment, the 90-kW gasoline
engine electric dynamometer test bench system uses advanced energy
feedback technology to simulate complex and changeable actual
working conditions and accurately test and evaluate the performance
of gasoline engines. The dynamometer test bench system converts the
mechanical energy output by the engine into electrical energy
efficiently and feeds it back to the power grid, which not only
realizes the recycling of energy, but also can accurately measure
the key performance indicators of the engine such as power, torque
and speed under different loads, providing reliable data basis for
engine research and development, production and quality inspection.
2. 90kW Gasoline Engine Electric Dynamometer Test Bench System
Components
As a key device for engine loading and dragging, it consists of an
AC motor host, a torque flange and a special mounting bracket. It
uses a self-developed high-end dynamometer and is equipped with a
self-developed torque flange to accurately control the engine
loading and dragging, and complete torque measurement at the same
time.
- Variable frequency inverter system
ABB ACS880 series frequency conversion control system is used to
control the operation of the electric dynamometer. It can load the
engine in the forward direction and drag the engine in the reverse
direction, and can directly feed back the electric energy generated
by the dynamometer loading to the power grid through the system to
achieve energy recovery and utilization.
- XLE-1000 Measurement and Control System and Control Software
The XLE-1000 measurement and control system is used to control the
whole test bench. The test bench working conditions are set and
controlled by communicating with the variable frequency inverter
system through the bus. The various parameters collected by the
receiving system are integrated and controlled by external
auxiliary equipment, and the test process can be fully
automatically executed. The system has strong compatibility,
openness and flexibility, and can adapt to the communication and
control of the engine controller, and can also be compatible with
the integration of users' own equipment.
Equipped with temperature, pressure and other sensors and
acquisition modules, it collects temperature, pressure and other
parameters of various parts of the engine, uploads them to the
measurement and control system through the data interface, realizes
data display, recording and processing, and provides data support
for test analysis.
(i) Throttle actuator
The motor-type throttle actuator can flexibly adjust the throttle
opening. It has the characteristics of large torque, fast response
speed and good dynamic performance. It is suitable for various
dynamic tests of the engine and can accurately control the throttle
state.
(ii) Fuel consumption meter
The transient fuel consumption meter can accurately measure the
fuel consumption of diesel, gasoline and other engines. At the same
time, it is equipped with a fuel boost and pressure regulating
device to ensure the stable pressure supply of engine fuel to meet
the test requirements.
(iii) Coolant temperature control device
It is used to control the engine coolant temperature, with PLC as
the control unit and proportional control valve as the execution
unit. The plate heat exchanger and pipeline are made of stainless
steel. It has high control accuracy and fast response speed, which
can ensure the stable operation of the engine.
3. 90kW Gasoline Engine Electric Dynamometer Test Bench System
Reference Standards
1). GB/T 18297-2024 "Performance test code for road vehicle engines", as a basic standard, specifies in detail the test process and
data processing methods for performance parameters such as engine
power, torque, and fuel consumption rate;
2). GB/T 19055-2024 "Reliability test methods for motor vehicle
engines", as a key standard in the field of reliability testing, focuses on
engine reliability testing and systematically stipulates the test
condition setting, operating procedure specifications, performance
evaluation criteria, etc.
4. 90kW Gasoline Engine Electric Dynamometer Technical Parameters
| Items | Technical Indicators |
| Rated Power | 90kW |
| Rated torque | 286Nm |
| Constant torque speed range | 0-3000 r/min |
| Constant power speed range | 3000-9000 r/min |
| Torque measurement range | 0 -286N·m |
| Torque measurement accuracy | ±0.15%FS |
| Dynamic response time | ≤80ms |
| Energy feedback efficiency | ≥97% |
| Operating voltage | AC 380V±10% |
| Frequency | 50Hz |
5. 90kW Gasoline Engine Electric Dynamometer Test Bench System
Application Fields
1) R&D of high-performance automobile engines
Simulate high-speed and high-load conditions, test engine power,
fuel consumption and emissions, optimize combustion and other
systems, and improve overall performance.
2) Aviation ground support equipment power test
Test the engine performance of aviation ground power supply
vehicles and other equipment to ensure reliable operation in harsh
environments.
3) Development of special vehicle power systems
Simulate complex terrain and severe weather conditions, evaluate
engine performance, optimize calibration parameters, and meet
special needs.
4) Performance testing of small power generation equipment
Simulate different load operating conditions, test engine power,
frequency, and voltage regulation accuracy, and ensure power
generation quality.
6. Gasoline Engine Electric Dynamometer Model List
| Model | Power (KW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Torque Measurement Accuracy |
| SSCG30-3000/10000 | 30 | 95 | 3000 | 10000 | 0.2%FS |
| SSCG45-3000/10000 | 45 | 143 | 3000 | 10000 | 0.2%FS |
| SSCG60-3000/10000 | 60 | 191 | 3000 | 10000 | 0.2%FS |
| SSCG90-3000/10000 | 90 | 286 | 3000 | 10000 | 0.2%FS |
| SSCG110-3000/10000 | 110 | 350 | 3000 | 10000 | 0.2%FS |
| SSCG160-3000/10000 | 160 | 509 | 3000 | 10000 | 0.2%FS |
| SSCG200-3000/8000 | 200 | 637 | 3000 | 8000 | 0.2%FS |
| SSCG250-3000/8000 | 250 | 796 | 3000 | 8000 | 0.2%FS |
| SSCG300-3000/7500 | 300 | 955 | 3000 | 7500 | 0.2%FS |
| SSCG350-3000/7500 | 350 | 1114 | 3000 | 7500 | 0.2%FS |
| SSCG400-3000/7500 | 400 | 1273 | 3000 | 7500 | 0.2%FS |
| Can be customized |
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.
Exhibition
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.
Packaging and Shipping
Company Certificates
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.
Prospect of Cooperation
Friendly cooperation provides you both high quality products and
long-term professional after-sales service.
