Ssch75-4000/15000 75kw New Energy Vehicle Powertrain System Performance Test Dynamometer

Product Description

SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench

Product Description

 

The SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench is a high-performance testing device specifically designed for testing drive motors and powertrain systems in commercial vehicles. This bench features a modular design, integrating a Electric Dynamometer, torque flange, frequency converter system, and intelligent measurement and control module, enabling comprehensive evaluation of the performance, efficiency, and reliability of drive motors, powertrain systems, and battery systems.

Component Name	Core Specifications	Brand
SSCH75-4000/15000 electric dynamometer	Rated power: 75kW, Rated speed: 4000rpm, Rated torque: 179Nm, Max speed: 15000rpm, water cooling	Seelong
Torque flange	HBM brand, measuring range 0-500Nm, accuracy ±0.05%FS, permissible speed 20000r/min	HBM
Variable frequency inverter system	Mature and reliable well-known domestic brand, input voltage three-phase AC 380V±10%, 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 150kW, voltage range 12-1200V, current 500A	Seelong
Temperature control system	Temperature control range: ambient temperature - 110ºC; flow rate: 50L/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

Product Parameters

SSCH75-4000/15000 Electric Dynamometer Technical Parameters

Parameters	Specifications
Model	SSCH75-4000/15000
Rated power	75kW
Rated speed	4000rpm
Rated torque	179Nm
Maximum speed	15000rpm
Cooling method	Water cooling
Moment of inertia	0.45 kg·m²
Protection level	IP54
Overload capacity	150% of rated power
Torque measurement accuracy	±0.2%FS
Speed measurement accuracy	±1rpm

Technical Advantages

 

SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench Core Advantages

1) High-precision measurement: HBM torque flange accuracy reaches ±0.05%FS, and Seelong power analyzer measurement accuracy is 0.03%, meeting R&D-level testing requirements.

2) Full-scenario adaptation: The battery simulator supports a voltage range of 12-1200V, making it compatible with high-power Powertrain systems in commercial vehicles and other applications.

3) Intelligent Measurement and Control: The XLM-1000 measurement and control system supports real-time data acquisition and curve analysis, offering efficient and convenient operation.

4) Safe and reliable: Mature and reliable domestic inverter systems have multiple protections, and the water-cooling system ensures long-term stable operation of the equipment.

5) Modular configuration: Core components and optional components are separated to adapt to different specifications of powertrain system testing.

 

Typical Applications

SSCH75-4000/15000 75kW New Energy Vehicle Power Performance Test Bench Application Areas

1) Performance testing of commercial vehicle drive motors and powertrain systems
2) Research and verification of high-power new energy vehicle powertrain systems
3) Third-party certification testing and production quality inspection
4) Research projects related to universities and research institutes

Reference Standards

SSCH75-4000/15000 75kW 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"

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.