Automotive Seat Dynamic Comfort Tester
1. Product Overview
The Automotive Seat Dynamic Comfort Tester is designed to evaluate seat performance under dynamic conditions. It measures key parameters such as dynamic stiffness, natural frequency, damping ratio, and vibration transmissibility curves. These metrics help engineers and designers assess how a seat responds to vibrations and dynamic loads, providing essential insights into occupant comfort and seat performance under real-world driving conditions.
2. Product Features
Simulates vertical and horizontal dynamic loads on automotive seats.
Measures dynamic stiffness, natural frequency, damping ratio, and vibration transmissibility.
Adjustable vertical and horizontal stroke to accommodate various seat designs.
Capable of simulating pitch motion with adjustable angle ranges.
High-precision force and displacement control ensures accurate and reliable results.
Applicable for R&D, comfort evaluation, quality control, and certification testing.
3. Applicable Standards
QC/T 55-1993 – Test methods for dynamic comfort of automotive seats.
Supports parameter tests as specified in Section 6 of QC/T 55-1993.
4. Technical Parameters
| Parameter | Specification |
|---|---|
| Vertical Load | 500 – 5000 N |
| Horizontal Load | 200 – 2000 N |
| Vertical Stroke | ±50 – ±200 mm |
| Horizontal Stroke | ±30 – ±150 mm |
| Pitch Angle Range | ±5° – ±30° |
| Vertical Vibration Frequency | 0.5 – 20 Hz |
| Horizontal Vibration Frequency | 0.2 – 10 Hz |
| Force Control Accuracy | ±1% – ±3% FS |
| Displacement Control Accuracy | ±0.1 – ±0.5 mm |
| Power Supply | AC 380 V, 50 Hz |
5. Optional Accessories
Additional mounting adapters for different seat types.
High-precision force and displacement sensors for enhanced measurement accuracy.
Data acquisition and analysis software for real-time monitoring and reporting.
Environmental simulation accessories for testing under temperature or humidity variations.
Protective enclosures and safety devices for operator protection.
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