Basic Info.
Model NO.
SSCH48-4500/18000
After-sales Service
Provided
Max Diameter of Workpiece
1000mm
Mass Scope of Workpiece
1000kg
Loading Method
Dynamic Load
Transport Package
Seaworthy Plywood
Product Description
SSCH48-4500/18000 New Energy Vehicle Powertrain System Performance Test Bench
Product Description
The SSCH48-4500/18000 New Energy Vehicle Powertrain Performance Test Bench is a high-performance testing device specifically designed for testing drive motors and powertrain systems in passenger vehicles. This bench features a modular design, integrating an electric dynamometer, torque flange, frequency converter system, and intelligent measurement and control module. It can comprehensively evaluate the performance, efficiency, and reliability of drive motors, powertrain systems, and battery systems.
| Component Name | Core Specifications | Brand |
| SSCH48-4500/18000 electric dynamometer | Dynamometer: SSCH48-4500/18000 , rated power: 48kW, rated speed: 4500rpm, rated torque: 102Nm, maximum speed: 18000rpm, air-cooled, moment of inertia: 0.216kgm² | Seelong |
| Torque flange | Measuring range: 0-200Nm, accuracy ±0.05% FS, allowable speed: 20000 r/min, with speed measurement function, moment of inertia: 0.0017 kg m² | HBM |
| Variable frequency inverter system | Input voltage: Three-phase AC 380V±10%; Operating frequency: 50-60Hz; Overcurrent protection value: 1.5 times rated current; Equipped with multiple protections against overload, overvoltage, and overheating. | Well-known domestic brand |
| 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: 100kW, adjustable voltage range 12-1200V, rated current: 300A, voltage accuracy 0.05%FS | Seelong |
| Temperature control system | Temperature control range: room temperature - 110ºC Temperature control accuracy: ≤1ºC Flow rate: 50L/min Flow control accuracy: 1%FS | 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 |
Product Parameters
SSCH48-4500/18000 Electric Dynamometer Technical Parameters
| Parameters | Specifications |
| Model | SSCH48-4500/18000 |
| Rated power | 48kW |
| Rated speed | 4500rpm |
| Rated torque | 102Nm |
| Maximum speed | 18000rpm |
| Cooling method | Air-cooled |
| Moment of inertia | 0.216 kg·m² |
| Protection level | IP54 |
| Overload capacity | 150% of rated power |
| Torque measurement accuracy | ±0.2%FS |
| Speed measurement accuracy | ± 1rpm |
| Operating ambient temperature | -10 - 45ºC |
| Relative humidity | ≤85% (non-condensing) |
| Power supply voltage | Three-phase AC 380V±10% |
| Operating frequency | 50 - 60Hz |
Technical Advantages
SSCH48-4500/18000 New Energy Vehicle Powertrain System Performance Test Bench Technical Advantages
1) High-precision measurement system: The core components are selected from top brands in the industry. The HBM torque flange has an accuracy of ±0.05% FS, and the Seelong power analyzer has a measurement accuracy of 0.03%. The data acquisition error is extremely small, which meets the needs of R&D-level testing.
2) Full-scenario adaptability: The battery simulator covers voltages of 12-1200V and currents of 300A, and can be matched with different types of new energy vehicle powertrain systems, such as passenger cars and commercial vehicles, supporting multi-condition testing.
3) Intelligent integrated measurement and control: The XLM-1000 measurement and control system is equipped with an I7 processor and 32G memory, supporting real-time data acquisition, curve analysis and automatic report generation, making operation efficient and convenient.
4) Safe and reliable design: Mature and reliable frequency conversion system has multiple protections against overload, overvoltage and overheating. The combination of spring shock absorbers and HT300 cast iron plate effectively suppresses vibration and ensures long-term stable operation of the equipment.
5) Modular and flexible configuration: Core components and optional components are separated, and couplings, motor brackets, etc. can be added or removed according to test requirements to adapt to different specifications of powertrain system testing.
Typical Applications
SSCH48-4500/18000 New Energy Vehicle Powertrain System Performance Test Bench Application Areas
1) Performance testing of drive motors and motor controllers for new energy vehicles (power, torque, speed, efficiency, etc.).
2) Comprehensive performance and durability test of powertrain system (motor + reducer + controller) for new energy vehicles.
3) Testing the charging and discharging performance of the power battery and battery pack, and their compatibility with the Powertrain Systems.
4) Research and development verification, production quality testing and third-party certification tests for new energy vehicle Powertrain Systems.
5) Research and experimental teaching on new energy vehicle powertrain system in universities and research institutes.
Reference Standards
SSCH48-4500/18000 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 18488.2-20 24 "Drive Motor Systems for Electric Vehicles - Part 2: Test Methods"
3) IEC 60034-1 Rotating electrical machines - Part 1: Ratings and performance
4) GB/T 29307-2012 "Drive Motor Controller for Electric Vehicles"
5) QC/T 1088-2017 "Reliability Test Method for Drive Motor Systems for Electric Vehicles"
Product 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 |
| Power, Speed Range and the Number of Acquisition Modules Can be Customized as Required. |
Exhibition
Certifications
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.
Address:
No. 18Yanguang Road, High-Tech Development Zone, Luoyang Area of China (Henan) Pilot Free Trade Zone
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Service
Management System Certification:
ISO 9001
Company Introduction:
Seelong Intelligent Technology (Luoyang) Co., Ltd. Has a registered capital of 10 million (about 1.45 million dollars) which is located in Luoyang-the beautiful Peony City, the ancient capital. Seelong is a high-tech enterprise specializing in the design, manufacture and sales of power system test equipment for aerospace, automotive, new energy and other fields. Seelong is dedicated to providing customized one-stop test equipment solutions to our customers.
Our main products include power dynamometers, measurement and control systems, DC power supplies and conditional guarantee system.
Seelong is committed to innovation and technology development. At the same time, the company has established long-term cooperation with Tsinghua University, Shandong University and many other Chinese scientific institutions. We have obtained more than twenty invention patents and twelve software copyrights, and have been providing professional equipment and services for more than 100 users worldwide, and our cost-effective products and quality services have won the trust of customers at home and abroad, and we have established long-term win-win strategic partnerships.
The company has always adhered to the business philosophy of "scientific and technological innovation as the mission, quality service as the purpose". Seelong will provide customers with high intelligence, high precision, high speed, high reliability and high value-added products and services.
All the staff of Seelong Intelligent Technology (Luoyang) Co., Ltd warmly welcome domestic and foreign customers sincere cooperation, hand in hand with the future, common development.