SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench
1. SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench Component Description
The SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench is a high-precision testing device
specifically designed for the research and verification of new
energy vehicle powertrain systems. This bench integrates an
electric dynamometer, torque flange, frequency converter system,
and intelligent measurement and control module, enabling
comprehensive evaluation of the performance, efficiency, and
reliability of the drive motor, powertrain system, and battery
system.
| Component Name | Core Specifications | Brand |
| SSCH90-4000/15000 electric dynamometer | SSCH90-4000/15000, rated power 90kW, rated speed 4000rpm, rated
torque 215Nm, maximum speed 15000rpm, water-cooled. | Seelong |
| Torque flange | HBM brand, measuring range 0-600Nm, accuracy ±0.05%FS | HBM |
| Variable frequency inverter system | ABB brand, input voltage three-phase AC 380V±10%, with multiple
protections against overload, overvoltage, and overheating. | ABB |
| XLM-1000 measurement and control system | Industrial PC: IPC710; CPU: Intel Core i7; Memory: 32GB DDR4; Hard
Drive: 1TB SSD; Pre-installed XL M-1000 measurement and control
system software (supports real-time data acquisition, curve
analysis, and report generation). | Seelong |
| Data acquisition system | Includes a temperature sensor (PT100), a vibration sensor , a
temperature acquisition module , an analog input module , and a
digital output module. | Advantech ADAM-4017+ |
| Power analyzer | Model: PW4001-05; Measurement accuracy: 0.03%; Display: 7-inch LCD
touchscreen; Channels: 4 channels ; Current transformer: CTD500A,
accuracy 0.03% | Seelong |
| Battery simulator | Rated power 180kW, voltage range 12-1200V, current 600A | Seelong |
| Temperature control system | Temperature control range: ambient temperature - 110℃; flow rate:
60L/min | Seelong |
| Axial flow fan | 2.2kW, air volume 4000m³/h | Seelong |
| Optional - Coupling | Permissible torque: 575Nm; Permissible speed: 18000 r/min | Seelong |
| Optional - Motor bracket | Non-standard custom L-shaped motor bracket, wall thickness >
50mm | Seelong |
| Optional - Cast iron plate | Material: HT300 (tensile strength ≥300MPa); 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 | Type: Spring shock absorber; Rated load: 100-300kg/unit; Damping
coefficient: 0.2-0.3; Applicable vibration frequency: 5-10Hz ; The
shock absorber and cast iron plate ensure stability during
high-speed testing. | Seelong |
2. SSCH90-4000/15000 90kW Electric Dynamometer Technical Parameters
| Parameters | Specifications |
| Model | SSCH90-4000/15000 |
| Rated power | 90kW |
| Rated speed | 4000rpm |
| Rated torque | 215Nm |
| Maximum speed | 15000rpm |
| Cooling method | Water cooling |
| Moment of inertia | 0.6 kg·m² |
| Protection level | IP54 |
| Overload capacity | 150% of rated power |
| Torque measurement accuracy | ±0.2%FS |
| Speed measurement accuracy | ±1rpm |
3. SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench Core Advantages
1)High-precision measurement: Utilizing HBM high-precision torque flanges and Seelong power
analyzers ensures accurate and reliable test data.
2)Wide range compatibility: The battery simulator supports a voltage range of 12-1200V, which
can meet the testing needs of powertrain systems in different
vehicle models.
3)Intelligent measurement and control: The XLM-1000 measurement and control system enables real-time
data acquisition and automatic report generation, improving testing
efficiency.
4)Safe and stable: ABB inverter systems feature multiple protections, and the
water-cooling design ensures long-term stable operation of the
equipment.
5)Modular design: Core components and optional components are separated, allowing
for flexible configuration according to testing requirements.
4. SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench Application Areas
1)Performance testing of high-power new energy vehicle drive motors
2)Powertrain system Comprehensive Performance and Durability Test
3)Power battery and Powertrain system matching test
4)Research and development verification and production quality
testing
5. SSCH90-4000/15000 90kW New Energy Vehicle Powertrain System
Performance Test Bench Reference Standards
1)GB/T 18488.1-2024 Drive Motor Systems for Electric Vehicles –
Part 1: Technical Requirements
2)GB/T 18488.2-2024 "Drive Motor Systems for Electric Vehicles -
Part 2: Test Methods"
3)GB/T 29307-2012 Drive Motor Controller for Electric Vehicles
4)QC/T 1088-2017 "Reliability Test Method for Drive Motor Systems
for Electric Vehicles"
6. New Energy Vehicle Powertrain System Performance Test Bench
Model List
| Model | Power (KW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Torque Measurement Accuracy |
| SSCH22-4500/18000 | 22 | 47 | 4500 | 18000 | 0.2%FS |
| SSCH30-4500/18000 | 30 | 64 | 4500 | 18000 | 0.2%FS |
| SSCH45-4500/18000 | 45 | 95 | 4500 | 18000 | 0.2%FS |
| SSCH48-4500/18000 | 48 | 102 | 4500 | 18000 | 0.2%FS |
| SSCH60-4000/15000 | 60 | 143 | 4000 | 15000 | 0.2%FS |
| SSCH75-4000/15000 | 75 | 179 | 4000 | 15000 | 0.2%FS |
| SSCH90-4000/15000 | 90 | 215 | 4000 | 15000 | 0.2%FS |
| SSCH110-4000/15000 | 110 | 263 | 4000 | 15000 | 0.2%FS |
| SSCH160-4000/15000 | 160 | 382 | 4000 | 15000 | 0.2%FS |
| SSCH200-4000/12000 | 200 | 477 | 4000 | 12000 | 0.2%FS |
| SSCH250-4000/12000 | 250 | 597 | 4000 | 12000 | 0.2%FS |
| SSCH300-4000/10000 | 300 | 716 | 4000 | 10000 | 0.2%FS |
| SSCH350-4000/10000 | 350 | 836 | 4000 | 10000 | 0.2%FS |
| SSCH400-4000/10000 | 400 | 955 | 4000 | 10000 | 0.2%FS |
| Can be customized |
7. Delivery and After-sales Service
- Delivery: Standard models ship in 90 days, customized models in
90-180 days (including international logistics and customs
clearance assistance);
- After-sales service: 1-year warranty on core components
(dynamometer, torque flange), lifetime bilingual (Chinese and
English) technical support (response time ≤ 4 hours); spare parts
are shipped domestically within 24 hours and delivered
internationally within 7 days; 1 day of free operation training is
provided, and remote debugging is supported (computer terminal +
video guidance).
