Seat Dynamic Comfort Tester
Category：Static & Dynamic Load
Introduction
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.
Application
(1) Automotive seat design and development
(2) Evaluation of seat dynamic comfort performance
(3) Quality control in automotive seat manufacturing
(4) Research on vibration behavior of seating systems
(5) Performance verification under simulated driving conditions
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.
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 |
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.
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.
FAQ
(1) What is the Automotive Seat Dynamic Comfort Tester?
The Automotive Seat Dynamic Comfort Tester is a laboratory instrument used to evaluate the dynamic comfort characteristics of automotive seats.
(2) What is the Automotive Seat Dynamic Comfort Tester used for?
It is used to measure parameters such as stiffness, natural frequency, damping ratio, and vibration transmissibility to assess seat comfort.
(3) What is the working principle of the Automotive Seat Dynamic Comfort Tester?
The system applies controlled loads and vibrations to a seat and measures its dynamic response under simulated operating conditions.
(4) Why is the Automotive Seat Dynamic Comfort Tester important?
It helps ensure that automotive seats provide adequate comfort and vibration isolation for passengers.
(5) What industries is the Automotive Seat Dynamic Comfort Tester suitable for?
It is suitable for automotive manufacturers, seat suppliers, research institutions, and testing laboratories.
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