Automobile seat component clearance test bench
Compliance Standards
- ISO 16505 (Road vehicles - Ergonomic verification)
- SAE J826 (Seat Systems - Dimensional Requirements)
- VW PV 3927 (Seat System Clearance Check)
- GMW3172 (General Motors Dimensional Control)
- Ford ES-XW7T-1A001-AC (Seat Assembly Tolerances)
Technical Parameters
| Parameter | Specification |
|---|---|
| Measurement Range | Linear: ±10mm Angular: ±5° |
| Resolution | 0.001mm (Linear) 0.01° (Angular) |
| Max Load Capacity | 500N (Static) 200N (Dynamic) |
| Test Speed | 0.1-100mm/s |
| Temperature Range | -40°C to +85°C |
| Data Sampling | 1000Hz (Dynamic Mode) |
Key Features
- 6-axis micro-motion simulation
- Automated tolerance stack-up analysis
- Thermal expansion compensation
- Real-time FEA correlation
- OEM-specific GD&T validation
Test Capabilities
| Component | Measurement Type | Accuracy |
|---|---|---|
| Headrest Guides | Radial Clearance | ±0.02mm |
| Seat Rails | Parallelism | ±0.03° |
| Adjustment Mechanisms | Backlash | ±0.05mm |
| Trim Components | Gap & Flushness | ±0.1mm |
Measurement System
- Laser micrometer array (0.5μm resolution)
- High-precision LVDT sensors
- 6-axis torque/force transducer
- Infrared thermal compensation
Standard Configuration
- Modular test frame (600×800mm)
- Multi-sensor measurement head
- Seat positioning robot (6-axis)
- ClearanceSoft Pro analysis suite
Automotive Options
- Vibration-induced clearance analysis
- Lubrication degradation monitoring
- 3D surface scanner integration
- Cybersecurity (ISO/SAE 21434)
Safety Systems
- Emergency motion arrest system
- Optical safety curtain
- Over-travel mechanical stops
- Double insulation protection
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