SSCD500-1500/3800 500KW New Energy Vehicle Motor Dynamometer Test Bench System

3. SSCD500-1500/3800 500KW New Energy Vehicle Motor Electric Dynamometer Test Bench System Core Advantages

1) High power adaptability: The core electric dynamometer has a rated power of 500KW, a torque range of 0-4000Nm, a maximum speed of 3800rpm , and a constant power range of 1500-3800rpm. It can meet the full load and extreme working condition testing requirements of high-power motors in heavy commercial vehicles, large construction machinery, etc., and is compatible with motor products with different speed characteristics.

2) Industry-leading measurement accuracy: Equipped with an HBM high-precision torque sensor (accuracy 0.15% FS) and a Seelong WT5006 power analyzer (basic accuracy 0.03 %), along with a 10kHz high-speed data acquisition module, it achieves accurate capture of key parameters such as torque, power, temperature, and vibration, with a data error rate of less than 0.3%.

3) Excellent system scalability: The battery simulator supports an ultra-wide voltage output of 36-1500V and 8 types of battery models (including emerging solid-state batteries), with a peak current of 1500A, and is compatible with various high-power motor power supply systems; the Siemens intelligent variable frequency inverter system is compatible with a wide voltage input of 380V-480V, and achieves dynamic response and rapid adjustment based on vector control technology, with excellent operational stability and anti-interference capabilities.

4) Professional and reliable structural design: All core components have been verified under high-power conditions. Optional high-load-bearing mounting brackets (250-600mm adjustable), HT350 high-strength cast iron platforms, and composite shock absorbers can be equipped to effectively suppress vibration interference during high-power testing and ensure long-term stable operation of the equipment. The modular design supports functional expansion and customized modifications.

4. SSCD500-1500/3800 500KW New Energy Vehicle Motor Electric Dynamometer Test Bench System Application Areas

1) Heavy-duty new energy vehicle sector: Adapts to power, torque, efficiency, durability and high and low temperature environment adaptability testing of drive motors for new energy heavy trucks, large buses, mining vehicles, etc., and matches various power battery matching requirements.

2) Large industrial equipment sector: We can conduct factory testing, type testing and reliability verification for industrial drive motors, generator sets and compressor matching motors of 500KW and below, covering application scenarios in industries such as metallurgy, power and chemical.

3) Special equipment field: meet the special testing of special motors such as construction machinery (excavators, cranes), ship propulsion systems, and rail transit traction motors, and adapt to the complex working conditions of high torque, wide speed and strong impact.

4) High-end R&D and testing: Providing high-power motor performance R&D, standard compliance testing and customized test solutions for national research institutes, high-end car R&D centers and third-party authoritative testing institutions, supporting the verification of cutting-edge motor technology innovation.

5. SSCD500-1500/3800 500KW New Energy Vehicle Motor Electric Dynamometer Test Bench System Reference Standards

National Standards

• GB/T 18488.1-2015 "Drive motor system for electric vehicles - Part 1: Specification",
• GB/T 18488.2-2015 "Drive motor system for electric vehicles - Part 2: Test Methods",
• GB/T 755-2019 "Rotating Electrical Machines - Rating and Performance",
• GB/T 29307-2022 "Reliability test methods of drive motor system for electric vehicles".

International Standards

• ISO 15084-1:2017 Road vehicles - Electric drive systems - Part 1: Power interfaces,
• IEC 60034-1:2017 Rotating electrical machines - Part 1: Ratings and performance,
• ISO 6469-5:2022 Electric vehicles - Safety requirements - Part 5: Power systems.

Component-specific Standards

• HBM T40FM torque sensor complies with the ISO 16613:2013 calibration standard,
• Siemens variable frequency inverter system complies with the IEC 61800-5-1 safety standard and the IEC 61800-2 adjustable speed electric drive system standard,
• Power analyzer complies with the IEC 62053-22 accuracy standard.

6. New Energy Vehicle Motor Electric Dynamometer Test Bench System Model List

7. Delivery and After-sales Support

Delivery

Standard models ship within 90 days, while customized models ship within 120-150 days (including international logistics and customs clearance assistance). Delivery includes a complete set of equipment, installation instructions, operation manual, calibration certificate, spare parts list, and other complete documentation. On-site installation and commissioning are supported.

After-sales service

1) Warranty service: Core components (dynamometer, torque flange, variable frequency inverter system) are guaranteed for 1 year, and faulty parts will be repaired or replaced free of charge during the warranty period.
2) Technical support: Lifetime bilingual (Chinese and English) technical support is provided, with a response time less than or equal to 4 hours; remote debugging (computer-based), modular solution configuration guidance, and online answers to technical questions are supported.
3) Training services: We provide 2 days of free on-site operation training, covering equipment installation, parameter settings, operating condition testing, data analysis, and daily maintenance, to ensure that users are proficient in operating the system.