Automatic Dual-Axis Eddy Current Chassis Dynamometer Vehicle Power Performance Testing Equipment
The dual-axis eddy current chassis dynamometer is a high-precision, heavy-duty vehicle performance testing device. Designed for 2WD and 4WD passenger cars, light commercial vehicles, and new energy vehicles (EVs, hybrids), it integrates dual eddy current brakes and electronic synchronization control. It accurately measures power, torque, acceleration, and braking performance under simulated real-road conditions, widely used in R&D, tuning, inspection stations, and automotive training institutions.
Description
1. Core Testing Functions
Precision Measurement: Wheel power, torque, maximum speed, acceleration, and rolling resistance.
Multi-Mode Testing: Constant-speed, constant-torque, dynamic acceleration, and road-load simulation.
4WD Compatibility: Electronic front-rear axle synchronization for accurate AWD vehicle testing.
Compliance: Meets national safety and emission testing standards.
2. Dual Eddy Current Brake System
Dual Absorbers: Two independent eddy current brakes for high power absorption (up to 1250 HP).
Precision Control: Adjustable excitation current for smooth, precise load regulation.
High Efficiency: Converts mechanical energy to heat via electromagnetic induction; air or water cooling optional.
Overload Protection: Prevents single-brake overload, ensuring stable long-duration testing.
3. Heavy-Duty Mechanical Structure
Reinforced Frame: Thick high-strength steel, anti-vibration, durable for heavy loads.
Dynamic Balanced Rollers: Large-diameter (508 mm) rollers with traction grooves, minimizing tire slip.
Adjustable Wheelbase/Track: Adapts to most passenger cars and light trucks.
High Load Capacity: Up to 3,000 kg per axle.
4. Intelligent Control & Data System
Industrial Touchscreen: User-friendly interface for one-click test start/stop.
Real-Time Data: Displays power, torque, speed, and temperature; auto-stores data.
Professional Software: Generates test reports; supports OBD/CAN data integration.
High Accuracy: Power measurement accuracy up to ±0.1%.
5. Safety & Reliability Design
Multi-Protection: Overload, overspeed, emergency stop, and over-temperature protection.
Low Noise & Energy Saving: Quiet operation, eco-friendly for workshops.
Easy Maintenance: Centralized lubrication system for simplified upkeep.
6. Standard Configuration
Main test bench (dual rollers + eddy current brakes)
Intelligent control cabinet & touchscreen
High-precision torque/speed sensors
Data acquisition & analysis software
Vehicle positioning & tie-down devices
Cooling system (air/water)
Installation & debugging accessories
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