Basic Specifications
Vehicle Speed Range
0~160 Km/H
Hydrogen Flow Range
0~4600 Slpm
Measurement Accuracy
< (±0.5% Rd + 0.2% Fs)
Production Capacity
100 Units/Year
Product Description
Hydrogen-Electric Hybrid Power System Comprehensive Testing and R&D Platform (PIT)
The Hydrogen-Electric Hybrid Power System Comprehensive Testing and R&D Platform (PIT), independently developed, serves as a technical verification and testing equipment for hydrogen fuel cell vehicle powertrains. It assists users in simulating real-world operating scenarios of hydrogen fuel cell vehicles, automatically identifying driver intent, and executing various driving simulation modes.
The PIT platform supports testing and research for hydrogen vehicle power systems across power levels ranging from 50kW to 400kW, providing technical support and services for the development of hydrogen fuel cell vehicle powertrains. The platform primarily consists of a Centralized Measurement and Control System, a Hydrogen-Electric Hybrid Power System Assembly, and a Comprehensive Power Load System.
Technical Features
- Applicable to the design and development of power systems for various fuel cell vehicle models.
- Breakthroughs in integration technologies of vehicle power systems based on high-power hydrogen fuel cell engine systems.
- Advanced selection, matching, and calibration methods for key components.
- Mastery of energy management, energy consumption optimization, braking energy recovery, and dynamic response.
- Comprehensive fault diagnosis and fault-tolerant control technologies.
- Supports development of products with low cost, long lifespan, and high environmental adaptability.
I. Power System Assembly
1. Fuel Cell Control Cabinet: Gas supply system, hydrogen fuel cell system, boost DC/DC converter, cooling system, high-voltage power distribution, and data display system.
2. Power System Control Cabinet: Lithium battery pack, BMS, heating and cooling systems, acquisition system, and data display.
II. Integrated Measurement and Control System
1. Upper Computer System: High-performance industrial computer with A/D, D/A conversion and CAN communication.
2. Signal Acquisition: Sensors for throttle, brake, voltage, current, flow, pressure, temperature, and humidity.
3. Remote Monitoring: Terminal and big data platform integration.
4. Vehicle Controller: HIL and SIL testing for power model development.
III. AC Electric Dynamometer & Drive Motor Test System
Includes tested drive motor and controller, grid-connected regenerative electronic load, and a complete AC electric dynamometer system with high-voltage frequency conversion.
Test & Experimental Functions
- Comprehensive powertrain performance matching
- Real-world driving condition simulation
- Component durability and safety testing
- V2G (Vehicle-to-Grid) technology testing
- Driver behavior and habit analysis
- Multi-energy management (Fuel cell/Lithium/Supercapacitor)
- Bidirectional DC/DC converter performance
Technical Specifications Summary
| Power Range | 0-400 kW |
Voltage Range | 0-800 V |
| Torque Range | 0-6000 N·m |
Current Range | 0-800 A |
| Speed Range | 0-6000 rpm |
Hydrogen Flow | 0-4600 slpm |
| Vehicle Speed | 0-160 km/h |
Voltage Accuracy | 0.5% FS |
Frequently Asked Questions
What is the primary purpose of the HY-400 PIT platform?
The platform is designed for the technical verification, testing, and R&D of hydrogen fuel cell vehicle powertrains, allowing for simulation of real-world driving scenarios.
What power range does this testing platform cover?
It supports testing for hydrogen vehicle power systems ranging from 50kW up to 400kW.
Can the system simulate different driver behaviors?
Yes, it features driver behavior learning and habit analysis testing, along with forward and backward driving cycle simulations.
What kind of measurement accuracy does the platform offer?
It provides high precision with voltage measurement at 0.5% FS and fuel flow measurement accuracy of less than (±0.5% Rd + 0.2% Fs).
Is V2G (Vehicle-to-Grid) testing supported?
Yes, the platform includes specific functions for testing on-board charging and inverter V2G technology.
What cooling options are available for the system?
Users can choose from multiple cooling solutions including a radiator, cooling tower, or tap water cooling systems.
VoltEdge Charging
