SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench
1. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench Component Description
The SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test
Bench is a high-precision integrated testing system specifically
designed for the research and testing of 75kW-class UAV engines.
This system integrates a high-precision electric dynamometer, a
modular measurement and control system, and a multi-channel data
acquisition unit, enabling comprehensive evaluation of key
performance parameters of turboshaft/turboprop engines, such as
torque, speed, power, and fuel consumption.
| Component Name | Core Specifications | Brand |
| SSCG75-3000/10000 electric dynamometer | Power 75kW, rated speed 3000rpm, maximum speed 10000rpm, rated
torque 238Nm, air-cooled design. | Seelong |
| Torque flange | Measurement range 0-300Nm, accuracy 0.2% FS | HBM |
| Variable frequency inverter system | multiple protections against overload, overvoltage, and
overheating. | ABB |
| XLE-1000 measurement and control system | Industrial PC: IPC710; CPU: Intel Core i7; Memory: 32GB DDR4; Hard
Drive: 1TB SSD; Pre-installed XLE-1000 software | Seelong |
| Data acquisition system | Includes 6-channel low-temperature module, 8-channel
high-temperature module, and 8-channel analog module, integrating
PT100, pressure, and temperature and humidity sensors. | Seelong |
| Servo throttle actuator | 150N actuation force, 120mm stroke; Electronic throttle simulation:
dual-channel 0-2.5V/5V | Seelong |
| fuel consumption meter | Weighing type, measuring range 10-50Kg/h, accuracy 0.2%FS | Seelong |
| Centrifugal variable frequency fan | 20kW power, used for heat dissipation of the device under test. | Seelong |
| Optional - Coupling | Permissible torque: 300Nm; Permissible speed: 18000 r/min | Seelong |
| Optional - Motor bracket | Non-standard customized L-shaped, wall thickness > 50mm | Seelong |
| Optional - Cast iron plate | Material: HT300; Flatness: ≤0.05mm/m; Surface roughness: Ra≤1.6μm ;
Shock absorbers and cast iron plates ensure stability during
high-speed testing. | Seelong |
| Optional - Shock absorbers | Spring-type, rated load 100-300kg, damping coefficient 0.2-0.3,
suitable for vibration frequencies of 5-10Hz ; the shock absorber
and cast iron plate ensure stability during high-speed testing. | Seelong |
2. SSCG75-3000/10000 75kW Electric Dynamometer Technical Parameters
| Parameters | Specifications |
| Model | SSCG75-3000/10000 |
| Rated power | 75kW |
| Rated speed | 3000rpm |
| Rated torque | 238Nm |
| Maximum speed | 10000rpm |
| Cooling method | air-cooled |
| Protection level | IP54 |
| Overload capacity | 150% of rated power |
| Torque measurement accuracy | ±0.2%FS |
| Speed measurement accuracy | ±1rpm |
3. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench Core Advantages
1) High-precision control: The torque flange and fuel consumption meter achieve an accuracy
of 0.2%FS, and combined with the PID algorithm, speed fluctuation
control is realized (typical value < ±0.1%), ensuring the
reliability of test data.
2) Four-quadrant energy management: Supports dual-mode operation of electric/generator, with high
energy feedback efficiency, and adapts to the full-condition
testing needs of drone engines.
3) Modular scalability: The XLE-1000 measurement and control system supports
multi-channel data acquisition, and optional components can be
flexibly adapted to different test scenarios.
4) Safety protection: The frequency converter system integrates overload, overvoltage,
and overheat protection to ensure stability during high-speed
testing.
5) Low vibration design: The shock absorber is adapted to vibration frequencies of 5-10Hz,
and the cast iron plate ensures testing accuracy.
4. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test
Bench Application Areas
1) Development of UAV engines: Full-process testing of starting, acceleration, and braking for
75kW-class turboshaft/turboprop engines.
2) Aerospace propulsion verification: Supports durability testing of difficult-to-machine materials
such as high-temperature alloys and titanium alloys.
3) New energy power testing: Energy feedback efficiency assessment of hybrid Powertrain
systems.
4) Industrial motor calibration: used for high-precision motor torque-speed characteristic
calibration.
5. SSCG75-3000/10000 75kW Unmanned Aerial Vehicle Engine Electric Dynamometer Test Bench Reference Standards
1) Electrical safety standards: Complies with IEC 60034-30-1 energy efficiency standards.
2) Data acquisition standards: in accordance with the ISO 10012 measurement management system.
3) Environmental adaptability standard: Meets the environmental testing requirements of GB/T 2423 series.
6. UAV Engine Electric Dynamometer Test Bench Model List
| Model | Power (KW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Constant Torque Range (rpm) | Constant Power Range (rpm) | Torque Measurement Accuracy (%FS) |
| SSCG30-3000/10000 | 30 | 95 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG45-3000/10000 | 45 | 143 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG60-3000/10000 | 60 | 191 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG75-3000/10000 | 75 | 238 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG90-3000/10000 | 90 | 286 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG110-3000/10000 | 110 | 350 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG132-3000/10000 | 132 | 420 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG160-3000/10000 | 160 | 509 | 3000 | 10000 | 0-3000 | 3000-10000 | 0.05/0.1/0.2 |
| SSCG200-3000/8000 | 200 | 637 | 3000 | 8000 | 0-3000 | 3000-8000 | 0.05/0.1/0.2 |
| SSCG250-3000/8000 | 250 | 796 | 3000 | 8000 | 0-3000 | 3000-8000 | 0.05/0.1/0.2 |
| SSCG300-3000/7500 | 300 | 955 | 3000 | 7500 | 0-3000 | 3000-7500 | 0.05/0.1/0.2 |
| SSCG350-3000/7500 | 350 | 1114 | 3000 | 7500 | 0-3000 | 3000-7500 | 0.05/0.1/0.2 |
| SSCG400-3000/7500 | 400 | 1273 | 3000 | 7500 | 0-3000 | 3000-7500 | 0.05/0.1/0.2 |
Supports customized services: Speed range, torque range, test
software functions, and special environment adaptation solutions
can be customized according to requirements.
7. Delivery and After-Sales Support
Delivery services
1) Standard models: Ships within 90 days (including pre-testing before delivery to
ensure quick installation upon arrival).
2) Customized models: Delivery in 90-120 days, covering international logistics and
distribution to major regions worldwide including Europe, America,
Southeast Asia, and the Middle East (sea / land transportation
options available, including secure packaging and moisture-proof
and rust-proof treatment).
3) Supporting services: We provide complete CE and ISO certification documents and
certificates of origin, and a dedicated logistics specialist will
follow up throughout the process to assist with customs clearance
and ensure the safe and timely delivery of large equipment to the
site.
After-sales support
1) Warranty commitment: 1-year warranty on core components (dynamometer, torque flange),
lifetime maintenance; free troubleshooting and repair services
during the warranty period, excluding damage caused by human error.
2) Technical support: 24/7 bilingual (English and Chinese) service, response time ≤ 4
hours
3) Installation, commissioning, and training services: The user is responsible for on-site basic installation. Seelong
will dispatch two professional technicians to provide on-site
guidance (including equipment positioning and calibration, and
pipeline / line connection specifications); equipment commissioning
will be handled entirely by us (including power-on testing,
parameter calibration, and system linkage testing); 3 days of free
professional operation training will be provided (covering
equipment operation, parameter settings, daily maintenance, and
troubleshooting) to ensure that operators are proficient in using
large-scale equipment.
